Update valac dependency
Specify --gresource to vala compiler
Do not free the event by ourselves
Mark delegate as owned
Updated Galician translations
Update valac dependency

We now pass --gresource to valac, requiring a newer version of valac built from git master.
dash: mark thread func as owned
User information dialog now saves with Enter/Return key

User information dialog saves data upon edit of either Name or
email fields with Enter/Return key.
Fix tab order of widgets.
Change label for User Information dialog

Change label for User Information dialog to be
indicative of the details being edited are for current
repository.
Fix diff view formatting of EOFNL (Add and Delete)
Show different icon if repository has remote
Add expander to diff view

Add expander to expand or collapse diffs in diff view.
Updated Polish translation