[gtk] (4 commits) Non-fast-forward update to branch trigger-parser

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'trigger-parser' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  7c87a54... Parse keyval name directly for mnemonic triggers
  3fc7bfb... tests: Add more cases for the trigger parser
  749ca37... Add parsing for GtkAlternativeTrigger

Commits added to the branch:

  cfae510... Return a full reference when parsing triggers
  f3212c1... Parse keyval name directly for mnemonic triggers
  c985aa8... tests: Add more cases for the trigger parser
  0b592ee... Add parsing for GtkAlternativeTrigger