[gtk] (10 commits) Non-fast-forward update to branch ebassi/introspection-error

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'ebassi/introspection-error' 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:

  481b5ee... Turn introspection scanner warnings into errors

Commits added to the branch:

  7da2e86... docs: Fix the PANGO_SCALE link (*)
  6d06b0f... Enable fatal warnings when build the docs (*)
  da1e43c... Merge branch 'ebassi/docs-fixes' into 'master' (*)
  aeda5b2... Update Ukrainian translation (*)
  a196a35... gdk: fix wrong doc annotation (*)
  cdf2a9d... Merge branch 'bilelmoussaoui/for-gi-docgen' into 'master' (*)
  8c44175... imcontext: Ignore NoSymbol key events (*)
  264d08a... Merge branch 'ignore-nosymbol-press' into 'master' (*)
  f504504... docs: Add missing documentation on Windows
  e13da35... Turn introspection scanner warnings into errors

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