fix some header problem.
add: missing headers and one definition.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
Merge branch 'dev' of gitcafe.com:liuyanghejerry/painttyWidget into dev

Conflicts:
	src/painttyDesktop/widgets/canvas.cpp

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
fix header error.
add: configure button on roomlistdialog;
change: IP address to new one.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
Merge branch 'dev' of gitcafe.com:liuyanghejerry/painttyWidget into dev
update: translations.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>