[pango] (16 commits) Non-fast-forward update to branch tailor-break

[Matthias Clasen <matthiasc src gnome org>]

The branch 'tailor-break' 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:

  627bb25... Add pango_tailor_break
  516d8b3... layout: Tailor breaks properly
  cbb2be7... Deprecate pango_break

Commits added to the branch:

  9ad3906... Some more doc tweaks (*)
  22beada... test-itemize: Introspect attribute names (*)
  cbf6989... Some test updates (*)
  b800a0a... layout: Correct a field type (*)
  7e50377... layout: Fix some offset-vs-index confusion (*)
  2e499aa... layout: Improve soft hyphen handling (*)
  f57d239... test-layout: Be robust against odd runs (*)
  037ad01... Add a layout test with soft hyphens (*)
  95c645f... build: Only use fallback dependency for HarfBuzz when neede (*)
  130eb6f... layout: Avoid access-after-free (*)
  dde5d51... Merge branch 'use-hb-fallback-only-when-needed' into 'maste (*)
  1bbc591... pangofc-font.c: Trivial fix on pre-C99 compilers (*)
  d9569d0... Merge branch 'trivial-pre-c99-fix' into 'master' (*)
  13103cd... Add pango_tailor_break
  0010317... layout: Tailor breaks properly
  cc9b091... Deprecate pango_break

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