[gedit] (4 commits) ...spell-checker: add a GError parameter to check_word()

[Sébastien Wilmet <swilmet src gnome org>]

Summary of changes:

  c447f42... spell: format the headers consistently (*)
  c48d250... spell-checker: add application name to the session (*)
  4feaaf9... spell-checker: don't print a warning in set_language() (*)
  196aa1b... spell-checker: add a GError parameter to check_word() (*)

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