Merge branch 'master' of git://git.kernel.org/pub/scm/git/git

Merge branch 'master' of git://git./git/git

* 'master' of git://git.kernel.org/pub/scm/git/git: (25 commits)
  cvsserver: Limit config parser to needed options
  gitweb: Check if requested object exists
  Link to HTML version of external doc if available
  git-svn: don't attempt to minimize URLs by default
  git-svn: fix segfaults due to initial SVN pool being cleared
  git-svn: clean up caching of SVN::Ra functions
  git-svn: don't drop the username from URLs when dcommit is run
  RPM spec: include files in technical/ to package.
  Remove stale non-static-inline prototype for tree_entry_extract()
  git-config: test for 'do not forget "a.b.var" ends "a.var" section'.
  git-config: do not forget seeing "a.b.var" means we are out of "a.var" section.
  Minor fixup to documentation of hooks in git-receive-pack.
  checkout: allow detaching to HEAD even when switching to the tip of a branch
  Updated documentation of hooks in git-receive-pack.
  t9400: Use the repository config and nothing else.
  Allow fetching references from any namespace
  git-archive: don't die when repository uses subprojects
  tiny fix in documentation of git-clone
  gitweb: Test if $from_id and $to_id are defined before comparison
  Fix an unmatched comment end in arm/sha1_arm.S
  ...