Linux GUI support 1.0.45
Changes:
WSLGg:
- WSLGd: allow alternate rdp file via .wslgconfig
weston:
- rdp shell: fix window placement issues
- rdp shell: register snap application on start menu
- rdp shell: use predefined constant for g_key_file api
- rdp shell: add icon file search retry
- xwm: Check size hints in weston_wm_window_is_positioned()