[pango] (16 commits) ...Merge branch 'more-test-coverage2' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  8569d77... Cosmetics (*)
  0ece854... Fix a memory leak (*)
  2430515... utils: Remove leftover code (*)
  892fbe3... layout: Remove an overeager assertion (*)
  ada502d... layout: Explicitly initialize single_paragraph (*)
  87b86f1... layout: Correct a g_return_val_if_fail (*)
  d2321aa... layout: Document default values (*)
  e5692c8... layout: Add a missing annotation (*)
  66ad8cb... layout: Zero out log attrs (*)
  fcf5189... tests: Improve coverage (*)
  4289ac3... tests: Check more layout properties (*)
  d362db3... tests: Make test-break output more convenient (*)
  3147c7e... tests: Add tests for fallback shaping (*)
  3bdec75... tests: Add some more script iter tests (*)
  0280fd3... tests: Move bidi tests to their own file (*)
  cfbf6dc... Merge branch 'more-test-coverage2' into 'master'

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