Remove version numbers in packages/ directory
Add texi files to for auctex package.
Selective merge of trivial font-latex.el fix from AUCTeX CVS

http://debbugs.gnu.org/11837
http://lists.gnu.org/archive/html/auctex-diffs/2012-07/msg00000.html
http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00752.html
Clean up copyright notices.
Update AUCTeX ELPA package to the new 11.87 release.
Don't provide the features auto-loads and preview-latex included in tex-site.
* auctex: Shorten copyright year ranges.
Delete AUCTeX style files with unclear copyright status.
* packages/auctex/tex-jp.el: Fix up copyright line.
Reverted commits 312, 313, and 315.