Newline codes like \n won't be expanded within single quotes so I changed
the few I saw to "\n" or "\n\n" to regain linefeeds in the notice emails.
I also added CVS keywords to the top of the file.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@1091 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9