Changes since 0.17.0:
---------------------

Additions:
    *

Deprecations:
    *

Removed:
    *

Improvements:
    * Check changed added to several settings dialogs:
     - clientlist,
     - startup theme,
     - desktop environments,
     - language.
    * Improve UI of desk settings.
    * Add icons for gadcon settings.

Fixes:
    * Force check changed upon confirmation dialog closure for engine settings.
    * Clock date formats are now internationalizable.