Merged changes from branch build_system_redesign at revision 14573.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14574 a95241bf-73f2-0310-859d-f6bbb57e9c96

First and probably only (as it is quite generic) test app for BRoster::Launch() tests.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1248 a95241bf-73f2-0310-859d-f6bbb57e9c96