Log Message:
Update to 2.1.2.

News in 2.1.2
-------------

* Fix a GtkSourceMark API issue
* Updated translations

News in 2.1.1
-------------

* Misc bugfixes
* Updated translations

News in 2.1.0
-------------

* New gtk-print based printing API
* New GtkTextMark-based GtkSourceMark API
* Misc bugfixes
* Updated translations

News in 2.0.0
-------------

* Updated translations

News in 1.90.4
--------------

* Many improvements to all the lang files
* Many minor API tweaks
* Misc bugfixes
* Updated translations

News in 1.90.3
--------------

* New default set of styles used to define a style scheme
* Many improvements to all the lang files, ruby and perl lang
  files in particular.
* Some API tweaks
* Misc bugfixes

News in 1.90.2
--------------

* Library is now LGPL (some lang files aren't yet)
* Support replacing contexts
* Support symbolic colors in schemes
* Add tango style scheme
* Some API tweaks
* Many lang file updates
* Misc bugfixes

News in 1.90.1
--------------

* GtkSourceStyle is now a gobject
* Be more careful about Language and LanguageManager lifecycles: add
  gtk_source_[language|style_scheme]_manager_get_default to obtain
  managers object owned by gtksourceview
* Most of the files are now officially licensed under LGPL, still
  waiting for a few approval before completely switching the license.
* Port to GRegex
* Misc lang file updates
* Misc bugfixes

News in 1.90.0
--------------

This marks the road to GtkSourceView 2.0, and breaks the API. It is still
considererd API-unstable.

* API update/break
* New highlighting and theming engines (Yevgen Muntyan, Marco Barisione)
* GnomePrint-based print API removal