WowUp/WowUp v2.2.0-beta.15

2.2.0-beta.15

on GitHub

Finally merge Strayge's PR
German locale updates (Glow/maestrohdude)
Russian locale updates (Medok)
Spanish locale updates (SkollVargr)
Chinese locale updates (CyanoHao)
Fix the Mac system bar to switch based on system theme
Fix ctrl + a support for My Addons
Fix a color issue on Get Addons tab context menu
Fix the hint text for selecting an WoW installation
Add first pass at category support (Strayge)
Add addon tooltip for unknown addons