Merge pull request #361 from igorko/master

Update translation scripts
New Thunderstrike power in Mage tree
Added Ember Strike to the Ranger tree
Increased Shock crit vs. impaired from 25 to 50%
Thunder sound via Blender Foundation
Next area in Empyrean Campaign
Fix collision on treasure chest
Beginning of Exile village and NPCs
Minor changes and fixes to the empyrean campaign