Add 2010 to copyright period

Add type and group information to `wesnoth-allow-accurate-validation'.

* wesnoth-mode.el (wesnoth-allow-accurate-validation): Add type and group
  properties.

Update syntax table.

* wesnoth-mode.el (wesnoth-syntax-table): Updated.
  (wesnoth-syntactic-keywords): Separated elements to better indicate syntax.

Minor improvements to documentation.

* wesnoth-mode.el (wesnoth-allow-accurate-validation, wesnoth-element-opening,
  wesnoth-element): Updated docstring.

Add support for alternate completion functions.  Ido now supported.

* wesnoth-mode.el (wesnoth-use-alternate-completion): New customisable
  variable.
  (wesnoth-completion-method): New macro.
  (wesnoth-element-completion, wesnoth-insert-tag): Use it.

*WML* buffer can now be buried via 'q'.

* wesnoth-mode.el (wesnoth-check-wml): Allow buffer to be buried via 'q'.
  (wesnoth-check-directory): Add TODO note.

* wesnoth-mode.texi: Minor rewording.

* wesnoth-wml-data.el: Updated for 1.6.

* wesnoth-mode.el (wesnoth-allow-accurate-validation): New custom variable.
  (wesnoth-found-cfgs): Moved from wesnoth-update.el.
  (wesnoth-find-previous): New function.
  (wesnoth-previous-element): New function.
  (wesnoth-parent-tag): Allow more precise parent detection.
  (wesnoth-check-element-type): Allow more precise parent detection.
  (wesnoth-check-output): Include buffer name in erorr.
  (wesnoth-check-wml): Support checking of multiple files.  Improve error
  messages.  Fix a bug where with window on the left would be incorrectly
  formatted.
  (wesnoth-check-directory): New command.
  (wesnoth-file-cfg-p, wesnoth-fetch-all-dirs, wesnoth-files-in-dir,
  wesnoth-cfg-files-in-dir): Moved from wesnoth-update.el.

* wesnoth-update.el (wesnoth-macro-directory): Removed.  No longer required.
  (wesnoth-file-cfg-p, wesnoth-fetch-all-dirs, wesnoth-files-in-dir,
  wesnoth-cfg-files-in-dir): Moved to wesnoth-mode.el.
  (wesnoth-determine-macro-information): Update docstring.
  (wesnoth-extract-tag-information): Also determine macro information.
  (wesnoth-update): Remove macro fetching -- performed elsewhere.

* wesnoth-mode.texi: Improved formatting.
  (WMLVERSION): 1.5.14.

* wesnoth-wml-data.el: Updated for 1.5.14.

* wesnoth-mode.el (wesnoth-font-lock-keywords, wesnoth-down-list,
  wesnoth-check-wml): Add support for attributes where keys are separated from
  `=' by whitespace.

* wesnoth-mode.el (wesnoth-mark-block): Ensure point remains.  Skip to the
  start of the next non-blank line where necessary.

* wesnoth-mode.texi (Indentation): Minor clean-up.
  (Editing Extras): Document prefix argument to `C-M-k'.

* wesnoth-mode.el (wesnoth-kill-block): Add support for prefix arg and
  improve.
  (wesnoth-forward-list, wesnoth-backward-list): Tidied.
  (wesnoth-mode-version): Updated to 1.3.5+git.

* wesnoth-mode.texi: Fix referencing and add section for Addition File.

* wesnoth-mode.el (wesnoth-element-completion): Fix leaky macro.  Fix a bug
  where when only a single element is available for insertion, nil is
  returned.

* wesnoth-mode.el (wesnoth-complete-macro): No longer force macros to be
  placed on a newline; insert at point.

* wesnoth-mode.el (wesnoth-parent-tag): Fixed a bug where incorrectly
  formatted parent reference would be returned in some circumstances.

* wesnoth-mode.texi, wesnoth-mode.el: Incorrect version.  Now 1.3.5.

* wesnoth-mode.el (wesnoth-mode-version): Updated to 1.3.6-git.

* wesnoth-mode.texi: Updated version.  Fixed two typos.

* wesnoth-mode.el: Updated version to 1.3.6.

* wesnoth-mode.texi: Updated version.  Minor formatting change.

* wesnoth-mode.texi: Reworded some sections.
  (Addition File): New section.  Split from Wesnoth Update.  Reworded.
  (WMLVERSION): New variable.
  (Wesnoth Update): Reword section and state version of WML used.

* wesnoth-mode.texi (Editing Extras): New section.  Stub.

* wesnoth-mode.texi: Fix incorrect sectioning reference.  Remove hyphen from
  `tab-completion'.

* wesnoth-mode.el: Updated description and changelog.

* wesnoth-mode.texi: Minor clean-up and formatting improvements.

* wesnoth-mode.texi: More concise wording: WML checking -> WML validation.

* wesnoth-mode.el (wesnoth-kill-block, wesnoth-mark-block): New commands.
  (wesnoth-mode-map): Add bindings for these.

* wesnoth-mode.el (wesnoth-backward-up-list): Move back to indentation for
  each iteration and only when command has moved up one level.

* wesnoth-mode.el: Fix incorrect bug description in history.
  (wesnoth-down-list): Notify when unable to move any further in the requested
  direction.  Fix a bug where point would continue to move unnecessarily when
  at the last element.
  (wesnoth-backward-up-list, wesnoth-forward-list, wesnoth-backward-list):
  Notify when unable to move any further in the requested direction.

* wesnoth-update.el: Fix several over-long lines.

* wesnoth-wml-additions.cfg: Add `require_era' attribute to `era' tag.

* wesnoth-wml-data.el: Updated for WML used in Wesnoth 1.5.11.

* wesnoth-mode.texi (DATE): Updated month.
  (titlepage): Use value of AUTHOR.
  (Getting Started): Minor revision to wording of git repo checkout
  instructions.
  (Indentation): Removed unused @kindex.

* wesnoth-mode.el: Fix over-long lines.
  (wesnoth-forward-list, wesnoth-backward-list): Updated docstrings.

* wesnoth-mode.texi (Navigation): Added introduction to section.  Added
  documentation for new structured navigation commands.

* wesnoth-mode.el: Updated history.
  (wesnoth-mode-map): Added bindings for new navigation commands.
  (wesnoth-parent-tag): Fixed a bug when #define..#enddef was between point
  and parent element.
  (wesnoth-down-list, wesnoth-backward-up-list, wesnoth-forward-list,
  wesnoth-backward-list): New commands.

* wesnoth-mode.el: Added recent changes to history.
  (wesnoth-mode-version): Updated to 1.3.5-git.

* wesnoth-mode.texi (VERSION): Updated to 1.3.5-git.
  (Getting Started): Added information for public git repository.
  (Indentation): Revised wording and reorganised.
  (Navigation): Minor wording revision.

* wesnoth-mode.el (wesnoth-insert-tag, wesnoth-insert-missing-closing): Fix
  '+' tags being closed with incorrect tag.

* wesnoth-mode.el: Reindented some portions indented with tabs to spaces.

* wesnoth-mode.texi: Minor indentation change.

* wesnoth-wml-additions: Added some message attributes.

* wesnoth-mode.el (wesnoth-element-opening, wesnoth-element): Added #else when
  wesnoth-indent-preprocessor-bol is nil (and with limited match).
  (wesnoth-indent): Added #else support when wesnoth-indent-preprocessor-bol
  is nil.
  (wesnoth-determine-context): Added context support for #else when
  wesnoth-indent-preprocessor-bol is nil.

* wesnoth-mode.el (wesnoth-mode-version): 1.3.4a.
  (wesnoth-element, wesnoth-element-closing, wesnoth-element-opening): Add
  #ifdef preprossor macros when wesnoth-indent-preprocessor-bol is nil.
  (wesnoth-active-parent-tag): Fixed a bug when immediately within a
  preprocessor statement.
  (wesnoth-indent): Add support for indenting elements relative to #ifdef when
  wesnoth-indent-preprocessor-bol.
  (wesnoth-determine-context): Fix a bug where too much was taken from the end
  of the wesnoth-element regexp, which could result in malformed regexp.  Add
  support for getting the context of #ifdef preprocessor statements when
  wesnoth-indent-preprocessor-bol is nil.

* wesnoth-mode.el (wesnoth-insert-missing-closing): Remove debugging info.

* wesnoth-wml-additions.cfg: Remove attributes already known.

* wesnoth-mode.el (wesnoth-mode-version): 1.3.4.

* wesnoth-mode.el: Updated copyright information.

* wesnoth-mode.texi: Updated copyright information and date.

* wesnoth-update.el (wesnoth-create-wml-hash-table, wesnoth-macro-additions,
  wesnoth-merge-macro-data, wesnoth-merge-tag-data,
  wesnoth-update-project-information, wesnoth-refresh-wml-data): Updated
  doc-strings.

* wesnoth-mode.texi: Updated version to 1.3.4.
  (Indentation): Documented section.
  (Navigation): Removed overly-simple introductory paragraph.
  (Wesnoth Update): Adjusted for new method of updating the addition file.

* wesnoth-mode.el: Updated changelog.

* wesnoth-update.el (wesnoth-determine-macro-information): No longer reset
  temporary data -- causes problems when reading multiple files.
  (wesnoth-update, wesnoth-update-project-information): Reset temporary data.

* wesnoth-mode.el: Updated changelog.
  (wesnoth-insert-missing-closing): Improve positioning when prior to opening
  tag.
  (wesnoth-search-for-matching-tag): Changed from macro to function.

* wesnoth-update.el (wesnoth-update-version): 0.1.4.
  (wesnoth-determine-macro-information): Removed argument.  Now a function.
  (wesnoth-update-teach-wesnoth-mode, wesnoth-macro-additions,
  wesnoth-update-project-information): Updated accordingly.
  (wesnoth-determine-macro-builtins, wesnoth-update-teach-wesnoth-mode):
  Removed function.
  (wesnoth-update): Reset temporary data.

* wesnoth-update.el (wesnoth-macro-additions): Fix superfluous paren.

* wesnoth-mode.el (wesnoth-parent-tag): Now always returns a cons-cell.
  (wesnoth-check-wml): Use wesnoth-tmp-tag-data to cache refreshed
  information.

* wesnoth-mode.el (wesnoth-active-parent-tag): New function.
  (wesnoth-parent-tag): Return a cons-cell containing match and position,
  respectively.
  (wesnoth-complete-macro): Merge all information.
  (wesnoth-build-completion, wesnoth-check-element-type, wesnoth-check-wml,
  wesnoth-mode): Refresh WML data.

* wesnoth-update.el (wesnoth-tmp-tag-data, wesnoth-tmp-macro-data): New
  variables.
  (wesnoth-create-wml-hash-table): Take tag-data as an argument.
  (wesnoth-append-tag-information): Use temporary tag data.
  (wesnoth-update-wml-additions): Removed.
  (wesnoth-read-tmp-tag-data, wesnoth-tag-additions, wesnoth-macro-additions,
  wesnoth-merge-macro-data, wesnoth-merge-tag-data, wesnoth-refresh-wml-data):
  New functions.
  (wesnoth-update): No longer update from addition file.  Adjusted for new
  behaviour of wesnoth-append-tag-information.

* wesnoth-wml-data.el: Updated for 1.5.7.  Removed addition-file extras.

* wesnoth-mode.el (wesnoth-complete-attribute): Ensure position exists before
  moving point.

* wesnoth-mode.texi: Remove Key Index chapter references.

* wesnoth-mode.texi: Remove key index.

* wesnoth-mode.texi: Resection and added documentation for
  wesnoth-indent-preprocessor-bol.

* wesnoth-mode.el: Updated changelog.

* wesnoth-mode.el (wesnoth-indent-preprocessor-bol): New custom variable.
  (wesnoth-guess-element-type): Only match partial preprocessor statements.
  (wesnoth-complete-preprocessor): Fix a bug where the bound for the region
  to delete may be on the wrong side of point.
  (wesnoth-complete-tag): Fix a bug where details may not exist.
  (wesnoth-first-column-indent-p): Use `wesnoth-indent-preprocessor-bol'.
  (wesnoth-indent): Support #enddef when `wesnoth-indent-preprocessor-bol' is
  nil.

* wesnoth-mode.el (wesnoth-complete-attribute, wesnoth-complete-tag): Fix a
  bug where not all completions may be found.
  (wesnoth-check-element-type): Ensure value exists before building.

* wesnoth-mode.el (wesnoth-element-type): Allow matching of opening tags which
  have no indentation.
  (wesnoth-check-element-type): Fix a bug where attributes were not found when
  parent was `t'.

* wesnoth-mode.el (wesnoth-element-type): Very minor tidying.

* wesnoth-mode.texi: Various (usually minor) rewording of sections.  Added
  description of tab-based indentation and automatic indentation on newline.

* wesnoth-mode.el (wesnoth-element-type): Fix a bug where incorrect matches could occur.

* wesnoth-mode.el (wesnoth-syntax-table): Really fix comment problem.

* wesnoth-mode.el (wesnoth-mode-version): 1.3.3a.

* wesnoth-mode.el (wesnoth-syntactic-keywords): Update doc-string.

* wesnoth-mode.el (wesnoth-syntax-table, wesnoth-syntactic-keywords): Fix a couple of problems due to comments being incorrectly handled.

* wesnoth-mode.el (wesnoth-newline): Update docstring.

* wesnoth-mode.texi (wesnoth-update): Fix error in example code.

* wesnoth-wml-additions.cfg: Added `modulo' to `set_variable'.

* wesnoth-mode.texi: No longer hard-code version number in content.

* wesnoth-mode.el (wesnoth-insert-missing-closing): Docstring update.

* wesnoth-mode.el (wesnoth-check-wml): Minor indentation fix.

* wesnoth-mode.el (wesnoth-indent, wesnoth-determine-context): Really fix
  indentation.

* wesnoth-mode.el (wesnoth-guess-element-type): Rewritten to avoid recursion.
  (wesnoth-indent, wesnoth-determine-context): Fixed FOREACH..NEXT indentation
  when wesnoth-indent-savefile is nil.

* wesnoth-mode.el (wesnoth-insert-tag): Fix bug where attribute could be
  inserted when a tag was unavailable in `wesnoth-complete-tag'.

* wesnoth-mode.el (wesnoth-complete-macro): No longer place superfluous
  whitespace after macro with single argument.

* wesnoth-mode.el (wesnoth-element-closing): Minor regexp update.
  (wesnoth-indent-or-complete): Support new wesnoth-insert-missing-closing.
  (wesnoth-insert-missing-closing): Added support for completion.  Return
  match.
  (wesnoth-search-for-matching-tag): Skip is now numeric, skip lines as
  instructed.
  (wesnoth-jump-to-matching): Updated accordingly.

* wesnoth-mode.el: Minor doc update.

* wesnoth-mode.texi: Minor wording changes and updated for changes to
  wesnoth-mode.el (wesnoth-insert-missing-closing in particular).  Noted that
  XEmacs may not use wesnoth-warning-face.

* wesnoth-wml-data.el: Updated.

* wesnoth-mode.el (wesnoth-estimate-element-type): Fixed potential bug.
  (wesnoth-guess-element-type): Added `bound' argument for more efficiency.
  (wesnoth-indent-or-complete): Indent single closing element.
  (wesnoth-insert-missing-closing): Rewritten.  No longer uses
  `wesnoth-check-structure'.
  (wesnoth-navigate-element): Now a function; not a macro.
  (wesnoth-jump-to-matching): Support closing element as argument.
  (wesnoth-element-requires, wesnoth-structure-result,
  wesnoth-check-structure): Removed.

* wesnoth-mode.el (wesnoth-guess-element-type): Minor clean-up.

* wesnoth-mode.el (wesnoth-guess-element-type): Revised.  Fixes beginning of
  buffer bug.

* wesnoth-mode.el (wesnoth-target-position, wesnoth-forward-warning,
  wesnoth-backward-warning, wesnoth-mode): Improve support for overlay-less
  warning finding.

* wesnoth-mode.el (wesnoth-mode-version): Updated version number.
  (wesnoth-warning-markers): New variable.
  (wesnoth-locate-warning): No longer display no warnings.  Handle elsewhere.
  (wesnoth-target-position): New function.
  (wesnoth-forward-warning, wesnoth-backward-warning): Use it.  Handle no
  warning output.
  (wesnoth-place-overlay): Add to `wesnoth-warning-markers' if overlays not
  supported.
  (wesnoth-check-wml): Clear `wesnoth-warning-markers' if overlays not
  supported.

* wesnoth-mode.el (wesnoth-find-next, wesnoth-partial-macro-p,
  wesnoth-forward-warning, wesnoth-backward-warning, wesnoth-mode): Tidied.
  (wesnoth-element-type): Removed usage of `return'.
  (wesnoth-estimate-element-type): Save-excursion and start at given point.
  (wesnoth-guess-element-type): Updated docstring.
  (wesnoth-indent-or-complete): Revert back to `eq' usage.
  (wesnoth-insert-missing-closing): Prevent byte-compile warnings when
  transient-mark-mode is unavailable.
  (wesnoth-determine-context): Replaced `subseq' with `substring'.
  (wesnoth-extract-macro-details): Removed optional third argument to
  `split-string'.  Not support under some versions of Emacs.
  (wesnoth-locate-warning): Return target.
  (wesnoth-check-wml): `remove-overlays' may not be available.  Use more
  portable `delete-overlay'.  Improved checking of FOREACH..NEXT.

* wesnoth-update.el (wesnoth-update-version): Updated to 0.1.3.
  (wesnoth-output-path): Tided to prevent warnings when user-emacs-directory
  is not available.

* wesnoth-mode.el (wesnoth-estimate-element-type, wesnoth-guess-element-type):
  New functions.
  (wesnoth-element-at-point): Removed function.
  (wesnoth-partial-macro-p): Removed unused variable.
  (wesnoth-indent-or-complete): Removed `looking-back' usage.  Use
  `wesnoth-guess-element-type'.  Improved behaviour when inserting closing.
  (wesnoth-complete-preprocessor): No longer require character after `#' to
  perform completion.
  (wesnoth-complete-macro): Delete only current partial element.  Save
  excursion when determining completion.
  (wesnoth-complete-attribute): Delete only the partial element.  Replaced
  `looking-back' usage.
  (wesnoth-complete-tag): Replaced `looking-back' usage.  Save-excursion when
  determining completion.  Delete only the partial element.
  (wesnoth-insert-tag): Quote wesnoth-history-list to fix a bug.  Delete
  unused variable.
  (wesnoth-insert-missing-closing): Tidied code for Emacsen missing
  functionality.  Return non-nil on success, nil otherwise.
  (wesnoth-nth-pair-position): Removed unused variable.
  (wesnoth-check-wml): Tided code for Emacsen missing functionality.  Fixed a
  bug where the last element would be reported for every missing element at
  EOF.
  (wesnoth-forward-warning, wesnoth-backward-warning, wesnoth-place-overlay,
  wesnoth-check-structure): Tidied code for Emacsen missing functionality.

* wesnoth-mode.el (wesnoth-element): Removed FOREACH and NEXT.  Interferes
  with other behaviour.
  (wesnoth-determine-context): Add FOREACH and NEXT when seaching.
  (wesnoth-check-wml): Added FOREACH and NEXT checking.

* wesnoth-mode.el (wesnoth-element-closing): Removed NEXT due to differing indent
  style.  NEXT should be indented a level deeper than FOREACH; not as a closing
  element.
  (wesnoth-complete-preprocessor, wesnoth-complete-macro,
  wesnoth-indent-or-complete): Eliminate possibility of an error.
  (wesnoth-indent, wesnoth-determine-context): Updated FOREACH..NEXT
  indentation style.

* wesnoth-mode.el (wesnoth-check-wml): Fixed read-only status of *WML* buffer.

* wesnoth-mode.el: Updated changelog and fixed several docstrings.
  (wesnoth-locate-warning): Renamed argument `search' to `string'.  Updated
  accordingly.

* wesnoth-mode.texi: Revised wording and updated for progress on 1.3.3.

* wesnoth-mode.el (wesnoth-font-lock-keywords): Updated tag regexp not to match
  arrays.
  (wesnoth-element-closing, wesnoth-element-opening, wesnoth-element): Added
  indentation support for FOREACH and NEXT macros.
  (wesnoth-element-completion): More reliably prompt.  No longer insert valid
  substring when there's a longer valid alternative.
  (wesnoth-partial-macro-p): Added multi-line support.
  (wesnoth-indent-or-complete): Only attempt macro completion when an
  incomplete macro precedes point.  Do not delete elements adjacent to the
  closing tag when completing.
  (wesnoth-complete-tag, wesnoth-complete-preprocessor,
  wesnoth-complete-attribute): No longer delete adjacent elements.
  (wesnoth-complete-macro): Ensure point does not go to to far forward when no
  arguments required for the macro.  No longer delete adjacent elements.
  (wesnoth-indent): Added support for FOREACH..NEXT indentation.
  (wesnoth-determine-context): Do not base context when tag is opened and
  closed immediately on the same line; search for previous element.  Added
  support for FOREACH..NEXT indentation.

* wesnoth-mode.el (wesnoth-next-element): Improve movement across strings.
  (wesnoth-element-type): Improve detection of pathnames.
  (wesnoth-check-wml): Improve reporting of unknown macros.

* wesnoth-mode.el (wesnoth-element-type): No longer treat pathnames as macros.

* wesnoth-mode.el (wesnoth-find-next): New function.
  (wesnoth-next-element): Return element details and preserve the match-data.
  (wesnoth-element-type): Updated preprocessor and comment regexps.  Modify
  match-data as needed.
  (wesnoth-parent-tag): Return t if tag is immediately within a macro.
  (wesnoth-complete-tag): Bug reoccurred.  Hopefully now fixed.
  (wesnoth-find-macro-definitions): Updated regexp.
  (wesnoth-check-wml): Now checks every element.  Fixed a bug where
  preprocessor statements unmatched would be reported as closing tags.

* wesnoth-mode.el: Updated history.
  (wesnoth-syntactic-keywords): No longer required preprocessor statements to
  start at BoL.
  (wesnoth-font-lock-keywords): No longer require tags to start at BoL.
  (wesnoth-next-element, wesnoth-element-type, wesnoth-get-element-type,
  wesnoth-element-at-point): New functions.
  (wesnoth-complete-tag): Updated to correspond to changes in
  wesnoth-element-completion.  Fixes a bug where non-completion could fail (do
  nothing).

* wesnoth-update.el: Updated history.

* wesnoth-mode.el (wesnoth-check-display-type, wesnoth-idle-warning-timer,
  wesnoth-auto-check-timer, wesnoth-idle-warning-check,
  wesnoth-warnings-at-point): Removed.
  (wesnoth-check-output): Fixed a bug where line-numbers were incorrect.
  (wesnoth-check-process, wesnoth-check-wml): Removed support for varying
  output formats.
  (wesnoth-overlay-at-pos-p): New macro.
  (wesnoth-locate-warning): Use it.  Tidied and fixed several bugs.
  (wesnoth-forward-warning, wesnoth-backward-tag): Now behaves correctly.
  (wesnoth-place-overlay): Removed format-string, args and display arguments.
  No longer required.
  (wesnoth-mode): No longer initiate timer.

* wesnoth-mode.el (wesnoth-complete-macro): Don't prompt when macro takes no
  arguments.

* wesnoth-mode.el (wesnoth-idle-warning-check): Fix obvious error.

* wesnoth-mode.el: Ensure error overlay properties are unique to wesnoth-mode
  by renaming.