[gtksourceview] Created tag 3.21.4

[Sébastien Wilmet <swilmet src gnome org>]

The unsigned tag '3.21.4' was created.

Tagger: Sébastien Wilmet <swilmet gnome org>
Date: Sun Aug 14 12:07:13 2016 +0200

    Release 3.21.4

Changes since the last tag '3.21.3':

Alexander Shopov (1):
      Updated Bulgarian translation

Dušan Kazik (1):
      Updated Slovak translation

Piotr Drąg (1):
      Add Language headers to po files

Sébastien Wilmet (56):
      Post-release version bump
      view: regroup enums together in the header
      buffer: do not have two consecutive empty lines
      Replace 'typedef enum' with 'typedef enum _EnumType'
      Move enum types from gtksourcetypes.h to where they are used
      types.h: #include only what is necessary
      build: use AM_DISTCHECK_CONFIGURE_FLAGS
      Create SpaceDrawer private class to delegate space drawing
      Tidy up gtksourceview-utils.h
      iter: add leading/trailing spaces utils functions
      SpaceDrawer: small code improvements
      SpaceDrawer: do not have duplicated code for line-wrap handling
      SpaceDrawer: improve space_needs_drawing() readability
      SpaceDrawer: better comment in space_needs_drawing()
      SpaceDrawer: avoid code duplication to determine whitespace type
      SpaceDrawer: improve a little code readability of draw()
      SpaceDrawer: make a param of get_end_iter() const
      SpaceDrawer: rename get_end_iter() -> get_line_end()
      SpaceDrawer: better variable names for coordinates
      SpaceDrawer: have iter variable instead of using 'start' as iterator
      SpaceDrawer: change name of gunichar variables
      SpaceDrawer: replace comment by self-documented code
      SpaceDrawer: take into account implicit trailing newline
      view: queue draw when implicit-trailing-newline property changes
      SpaceDrawer: regroup code slightly more logically in draw()
      view: document the support of drawing the final newline
      view: update style on ::style-updated, not ::realize
      view: small code improvements in style_updated()
      docs: s/default-regex-opts/default-regex-options/
      latex.lang: remove "name" style
      latex.lang: better support of no-spell-check in specific-commands
      latex.lang: simplify specific-commands
      latex.lang: better support of no-spell-check for include commands
      latex.lang: do not spell-check code inside lstlisting or lstinline
      view: simplify code for applying the StyleScheme to the view
      build: small improvements in Makefile.am files
      build: add more flags to AM_DISTCHECK_CONFIGURE_FLAGS
      Use a DSO constructor to init i18n
      i18n: remove "translator-credits" string
      i18n: simplify gtksourceview-i18n
      Use AX_VALGRIND_CHECK
      LanguageManager: better #includes
      Use a DSO destructor
      testsuite: use walbottle.supp for Valgrind suppression file
      Update language-specs.pot
      region: improve doc of intersect()
      region: add functions to add/subtract/intersect two GtkSourceRegions
      Add private search-start signal
      buffer: split update_syntax/search_highlight()
      SearchContext: fix object leak on regex search
      SearchContext: better handle high-priority region
      region: rename functions to add/subtract/intersect a subregion
      test-region: write real tests instead of just printing the results
      test-region: add basic tests for the new functions
      StyleSchemeChooserButton: set better height to the ScrolledWindow
      Release 3.21.4

Yosef Or Boczko (1):
      Updated Hebrew translation