Korean language

Korean langage used in south Korea
Renamed language code
Merge remote-tracking branch 'origin/master' into spreed-speakfreely-korean
Added korean language
Enabled Korean translation.
Merge branch 'spreed-speakfreely-chinese' of https://github.com/cfrisemo/spreed-speakfreely
Added support for combined language codes.
Properly encode languages as JSON.
Force fullscreen styles.
Disabled text selection on various components.
Ignore strange char 2 received from data channel after connect.
No longer disconnect ongoing calls on websocket disconnnect or error. Instead resurrect state when id still is the same on successfull reconnect.
Upgrade bootstrap to 3.1.1.
Prepare for 0.17.1 release.
Fixed timeouts in case of disconnects.
Use sleepy as submodule from external source.
Fixed file download ending prematurely on slow connections.
Added debug helper.
Whuahhahha..
Only show buddy list on room changes when its not on auto hide.