21 January 2016 patch

The following patch was deployed on 21 January 2016.

Build #13344

 * Performance Optimization to address stuttering
 * Fixed Camping Skill buff Icons not showing by Quest Text while Active
 * Added Durations to Camping Skill Tooltips
 * Fix for Trinket loss from DDQ2
 * Fix so that players stop getting extra DDQ2 Quest Trinkets. (Max is 3)
 * Fixed item sell back exploit.
 * Fix to some heroes not saving upgrades
 * Fix for Selected Skills being Locked on Characters.
 * Fixed VO subtitles for Czech