containing the Haiku SVN revision number which is used by uname(). The
value is 0 when built, but updated by the build system before copying
libroot to the image (new rule CopySetHaikuRevision).
* For AboutHaiku we no longer write the SVN revision number into a
resource. Instead we use the uname() info.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20082 a95241bf-73f2-0310-859d-f6bbb57e9c96