Log Message:
Update to 1.2.0:
One documentation update, the rest are just packaging changes.

Gaetan Nadon (1):
      damageproto: use XORG_CHANGELOG macro to create ChangeLog. #22611

James Cloos (2):
      Add *~ to .gitignore to skip patch/emacs droppings
      Replace static ChangeLog with dist-hook to generate from git log

Owen Taylor (1):
      Document that 'parts' may be None for DamageSubtract

Peter Hutterer (2):
      Remove RCS tags
      damageproto 1.2.0