V 3.1.15 faster startup of xpra-xwayland, weston-xwayland, kwin-xwayland
V 3.1.15 faster startup of xpra-xwayland, weston-xwayland, kwin-xwayland


# 02.05.2017 V3.1.15 minor bugfix in choosing terminal, replace $Waylandterminal with $Terminal in re-check
#                    minor bugfix xtermrc and xinitrc: check if $Dockerpidfile is not empty
#                    faster startup for --xpra-xwayland, --weston-xwayland, --kwin and --kwin-xwayland
#                    code cleanup
mviereck/x11docker