X11: fix multi-monitor setups after recent changes of X servers
Merge pull request #5256 from FernetMenta/X11

X11: fix multi-monitor setups after recent changes of X servers
[jenkins] - when cleaning the tree because of changed depends - ensure to
also clean any git repositories that might have been checked out in
depends - should fix building of android when depends change
Merge pull request #5260 from Memphiz/gitcleanforceforce

[jenkins] - when cleaning the tree because of changed depends - ensure to to doubleforce