Merge pull request #161 from jcsaaddupuy/master

Added missing declaration (filter/search by genre)
Fixed disconnection of non existing MPD connetions
New korean translation
Shut up, intellij
Cleaning up dirty system
Fix signature and implementation of listAlbums to match usage.
Joyeux Noël
Merge pull request #166 from rcohen2000/master

Fix for implementation of listAlbums