Hack weston to work around https://bugs.freedesktop.org/show_bug.cgi?id=73782
Enable uaccess on framebuffer devices
waylandloginmanager: don't set global framebuffer permissions anymore unless wlmglobalfbpermissions is passed to the kernel. (in case another project tries to use waylandloginmanager, but doesn't apply the Weston patch )

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@3193 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9