[gspell] (30 commits) Non-fast-forward update to branch wip/apostrophe

[Sébastien Wilmet <swilmet src gnome org>]

The branch 'wip/apostrophe' 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:

  30edb86... Support word contractions with apostrophes
  67ddc96... Use the _gspell_text_iter_* functions for the apostrophe su
  07adcac... testsuite: add unit tests for the apostrophes

Commits added to the branch:

  b0810e8... checker-dialog: make it modal by default (*)
  9f25216... test-spell: do not call gtk_dialog_run() (*)
  a0def00... Release 0.2.4 (*)
  f4214f0... Post-release version bump (*)
  b42b5bd... Document the API changes for 0.2.4 in the NEWS (*)
  24e4737... Updated Swedish translation (*)
  5cfded1... Updated Serbian translation (*)
  81ebf76... Updated Brazilian Portuguese translation (*)
  97ae235... Add Catalan translation (*)
  0de98ed... Add CONTRIBUTING.md file for the GitHub mirror (*)
  a13252d... docs: explain that the CheckerDialog owns a ref to the navi (*)
  5b9f826... init: add DllMain() for Windows (*)
  0638d0b... init: improve function name (*)
  a6cab3a... init: use the gspell_dll variable (*)
  1294626... init: add a destructor to unref singleton (*)
  5475987... current word: check current word if deletion not at cursor  (*)
  3da59d4... current word: check current word if insertion not at cursor (*)
  f308c65... current word: ensure that a previous current word is re-che (*)
  a4e70b6... inline-checker-text-buffer: add assertions around check_sub (*)
  c862d3d... inline-checker-text-buffer: get the broader boundaries on i (*)
  0a29784... inline-checker-text-buffer: get the broader boundaries on d (*)
  d6ff0be... inline-checker-text-buffer: factor out adjust_iters() funct (*)
  d5c60df... Updated Hungarian translation (cherry picked from commit 1f (*)
  8479390... Updated Hungarian translation (*)
  87bdcc1... current word: don't check current word iff only one alnum c (*)
  0f02806... current word: queue a redraw if tag removed for the current (*)
  00f7355... current word: improve current word handling on text deletio (*)
  487eb71... apostrophes: write _gspell_text_iter word-related functions
  cb59c7c... apostrophes: write unit tests
  b59183b... apostrophes: use the _gspell_text_iter functions

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