[gitg] (33 commits) Non-fast-forward update to branch wip/release

[Jesse van den Kieboom <jessevdk src gnome org>]

The branch 'wip/release' 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:

  7aca9dd... Release 0.3.1

Commits added to the branch:

  79fae44... Consistently use VALASOURCES (*)
  d0e38aa... Fix sources for generating docs (*)
  c20f984... Set missing VALAFLAGS for demos (*)
  1db34f5... Use non-recursive make to build libgitg (*)
  f38f77d... Use non-recursive make to build libgitg-ext (*)
  60aa7fa... Align variables for improved readability (*)
  49adf20... Use non-recursive make to build gitg (*)
  ab581c9... Group all generating flags (*)
  c11657d... Use non-recursive make to build plugins (*)
  7373ce0... Use non-recursive make to build data (*)
  706f198... Use non-recursive make to build tests (*)
  9bd00a7... Update ignores (*)
  1078963... Convenient makefiles to build single components (*)
  4dfd3a4... Cleanup generated org.gnome.gitg.gschema.xml (*)
  8c4ce51... Cleanly specify _LDADD and _LIBADD (*)
  4cfe863... Specify full path to icons in EXTRA_DIST (*)
  323779c... Fix typelib compile include dir (*)
  ab3081b... Call Gd.ensure_types (*)
  e15b754... Fix RTL icon rendering in navigation tree view (*)
  4962b06... Fix custom panel overlay for RTL (*)
  04d7b20... Fix RTL lane rendering (*)
  9a68ed3... Added convenient install targets (*)
  60d126e... Percentage sizing of columns (*)
  9a8a468... Fix sidebar rendering for RTL (*)
  db31d57... Correctly implement get_preferred_width (*)
  377a336... Do not manually manage fixed column sizes (*)
  f70d518... Decrease width, not x in RTL mode (*)
  c1765a6... Align english subject to the left for RTL (*)
  98c1120... Align author name and date in commit dialog (*)
  4b45b7b... Use symbolic icons in the sidebar (*)
  618e736... Make sure to reset alignment if needed (*)
  c95c7cf... Fixed RTL rendering for GitgDiffStat (*)
  022eaa3... Release 0.3.1

(*) This commit already existed in another branch; no separate mail sent