Temporariily disable Weston's usage of libinput

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@2471 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9
patch the screenshare plugin to point to weston's location in RebeccaBlackOS. (weston is redirected to weston-display-server)

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@2472 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9