Overview of Changes from GLib 2.12.2 to GLib 2.12.3
===================================================

* Use Posix monotonic clocks instead of gettimeofday() 
  for GTimer when available.

* Make the construction of singleton objects work
  witout warnings.

* Bugs fixed
 351583 API documentation issues with 2.15 release
 336114 desktop locks immediately after changing 
        the system clock
 351853 GKeyFile creates non-UTF-8 error messages

* Translation updates (fr,hu,ja,ku,lt,lv,ml,or,
  pt,ru,sv,vi,zh_CN)