Files ending with '.yas' are opened in 'snippet-mode'.

Added an auto-header for 'snippet-mode'.


git-svn-id: svn://localhost/emacslib/emacslib/trunk@429 a9598837-e506-0410-a967-fbf0066ee963
Added '.yas' extension to snippets.

Added property svn:keyword Id to snippets.


git-svn-id: svn://localhost/emacslib/emacslib/trunk@430 a9598837-e506-0410-a967-fbf0066ee963
Dirty hack in order to avoid '$Id:$' expansion when commiting.


git-svn-id: svn://localhost/emacslib/emacslib/trunk@431 a9598837-e506-0410-a967-fbf0066ee963
Added space after colon in snippet.


git-svn-id: svn://localhost/emacslib/emacslib/trunk@432 a9598837-e506-0410-a967-fbf0066ee963
Added UUID to snippet.


git-svn-id: svn://localhost/emacslib/emacslib/trunk@433 a9598837-e506-0410-a967-fbf0066ee963
Added snippet in snippet-mode for surversion's $Id:$ marker.

The problem with the $Id:$ marker is that it gets expanded when found
within the snippet's body. Escaping the second dollar sing seems to
solve the issue.


git-svn-id: svn://localhost/emacslib/emacslib/trunk@434 a9598837-e506-0410-a967-fbf0066ee963
Solves an error with the previous commit: the dollar sign must be
*double* escaped in order to insert $Id:\$ in the snippet, which, in
turn, gets expanded to $Id:$ in the final file.


git-svn-id: svn://localhost/emacslib/emacslib/trunk@435 a9598837-e506-0410-a967-fbf0066ee963
Clean up snippets headers:

* add svn Id marker.

* add UUID to snippets.

* replace $Id:$ by $Id:\$ in snippets' bodies in order to avoid
  expansion by subversion.


git-svn-id: svn://localhost/emacslib/emacslib/trunk@436 a9598837-e506-0410-a967-fbf0066ee963