[gtksourceview] (35 commits) Non-fast-forward update to branch wip/gutter

[Sébastien Wilmet <swilmet src gnome org>]

The branch 'wip/gutter' 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:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  d564bc9... Gutter: improve documentation
  4fcc95d... Deprecate the Gutter:xpad and Gutter:ypad properties
  ee0b138... Deprecate gtk_source_gutter_get_window()
  650d1a0... Gutter: improve doc

Commits added to the branch:

  54e4906... SourceStyle: Use the expected typedef for GtkSourceStyleCla (*)
  ce77292... Add a comment about drawing the line background (*)
  b52f755... Updated Serbian translation (*)
  a0dad27... Updated Latvian translation (*)
  ccb9a4b... Updated Belarusian translation. (*)
  9bd0e32... Update the full lang-spec file to match the tutorial text (*)
  a7ae52c... lang-tutorial: 2-spaces indentation (*)
  bb852df... Updated Indonesian translation (*)
  27f68ad... SearchSettings: change default value of wrap-around to FALS (*)
  0fc9235... Updated Korean translation (*)
  0e3ebc2... Completion: avoid a critical message (*)
  3453e85... CompletionInfo: the child can be NULL (*)
  60bcc1b... Completion: expand the tree_view_column_proposal (*)
  32148ca... Improve doc of escape/unescape utils functions (*)
  efbfbf1... Transform GtkSourceEngine into an interface (*)
  4098ff2... Updated Hungarian translation (*)
  68c8ad6... Updated Danish translation (*)
  15475be... Release 3.9.92 (*)
  e40693e... Post-release version bump (*)
  cc6cb3d... Finnish translation update (*)
  6e76021... Punjabi Translation updated by Aman (*)
  1a6b554... Updated Hebrew translation (*)
  95a2ddf... Updated Portuguese translation (*)
  ea2c535... l10n: Update Japanese translation (*)
  a5906f2... Assamese translation updated (*)
  102262a... SearchSettings: fix bug with empty search-text (*)
  ada173d... Release 3.10.0 (*)
  90875e2... Post-release version bump (*)
  0ed3423... Updated Russian translation (*)
  2970edc... Fix negative lookbehind regex for 'keyword-char-class'. (*)
  d7eeb9c... Updated German translation (*)
  0b4abaa... Gutter: improve documentation
  7c52f38... Deprecate the Gutter:xpad and Gutter:ypad properties
  8102f16... Deprecate gtk_source_gutter_get_window()
  0b1620d... Gutter: improve doc

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