The weston-launch changes worked in unit testing, but not when starting from a non-terminal. Revert.

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@3118 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9
Don't include memtest as an option

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@3119 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9
westonlaunchcaller: handle quoted arguments better

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@3120 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9
waylandloginmanager: first attempt of starting weston-launch on a getty session so that it can use logind, and not open sockets

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@3121 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9
As the previous commit allowed weston-launch to use logind, and not open sockets for user sessions, do the same for the loginmanagerdisplay

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@3122 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9