Fenet: added WM control plugin stubs.
Merge branch 'master' of github.com:0xd34df00d/leechcraft
[Fenet] Added leechcraft-session.
[Fenet] WM finder & sample infos.
[Fenet] Install session scripts with proper permissions.
[Fenet] Added settings.
[Fenet] WMFinder::GetFound{,Model}().
[Fenet] Don't kill lc immediately.
[Fenet] Start the selected WM.
[Fenet] Proper perms for leechcraft-session script.
[Fenet] Added kwin to known WMs.