1 Cache surfaces that are opened via shm_open inbetween updates.
2 Handle implicit grabs when in broadway-server.c
3 keyboard focus handling
4 Add resize handling to js WM
6 _gdk_broadway_server_has_client is always FALSE, so resize don't work
7 Send reset events on client disconnect (button up, normal state. Maybe grab state reset?)
9 shift-select in gedit doesn't work
11 clean up /dev/shm on abrupt client exit