2.15.3
======

 Fixes

  - restart activation timeout when the mouse moves to a different
    workspace (Benjamin)
  - new methods to test if the names returned by wnck_window_get_name
    and wnck_window_get_icon_name are real or just FALLBACK_NAME (Dan)
    [#342577]

 Misc

  - don't translate %s (Vincent) [#339069]

 Translations

  - Guillaume Savaton (eo)
