Guard use of posix_fallocate on _POSIX_ADVISORY_INFO

Move xserver initialization to end of swc_initialize

Fix error check and handling for xdg_output_manager

surface: Fix uninitialized surface->buffer

xdg-output: Only send name event to version 2+ clients

Bump data_device_manager_interface version to 3

surface: Move wld_buffer out of surface_state

seat: Add release handler for wl_seat v5 compatibility

Replace deprecated wayland-scanner command

gitignore: Glob protocols

Add support for xdg-output-manager protocol

Implement wl_output version 4

Update seat-ws for latest version of pointer_handle_axis API

launch: prevent tty leak and other possible leaks

Fix cleanup ordering