2016-04-20 meld 3.15.3
======================
Fixes:
* Handle unicode dates in non-UTF8 locales in folder comparison (Kai
Willadsen)
* Try to auto-detect when to use our dark theme highlighting (Kai Willadsen)
* After undo/redo actions in file comparisons, place the cursor at the
natural edit position and scroll it back onscreen (Kai Willadsen)