[pango] (13 commits) ...Merge branch 'wip/baedert/for-master' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  dec6c08... attrs: Save iterator stack in a GPtrArray (*)
  648bdfa... attrlist: Remove attributes_tail (*)
  009065c... attrs: Save attribute list in a GPtrArray (*)
  410ea34... attrs: Remove unused iterator member (*)
  3b122eb... pangocairo-render: Make a local const (*)
  560b9b5... pango-ot-info: Fix an uninitialized value (*)
  9983edf... pango-context: avoid assignment to uninitialized value (*)
  3c5c50d... pangofc-fontmap: Avoid a dead assignment (*)
  dc5e67b... pango-layout: Help static analysis a bit (*)
  29674a5... pango-tabs: Avoid passing NULL to memcpy (*)
  6fa5ddf... tests: Add some tests for pango_attr_list_equal (*)
  1bb4e61... layout: Ignore setting the attributes to the same list (*)
  e6b03b9... Merge branch 'wip/baedert/for-master' into 'master'

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