Distinguish between IMPORTS and LIBRARIES.

Distinguish between IMPORTS and LIBRARIES.
Renamed LIBRARIES to DLLS to avoid confusion with the above, renamed
PROGRAMS to EXES to match.
Added a '-i' option for importing a Winelib library. '-l' is still
there but is only used for linking in the Unix sense.
Disabled the 'wrapper' options. It will be removed as a separate
patch.
No longer link with all of Wine's libraries.
Import the same default set of dlls as Visual Studio.
Avoid duplicate imports when generating the .spec file.
Updated the way winebuild is used.
Link applications as libraries and create a symbolic link to wine.
Detect where 'wine' is located in the configure script.
Removed unused/no longer used variables: DLLFLAGS, XLIB, X_DLLS,
XFILES, DLLS (configure.in)
Updated LDSHARED AND LDDLLFLAGS detection (configure.in).
Removed the rules pertaining to spec files from the Make.rules.
Updated the clean command to remove the symbolic links.