Working custom made config

Based on old LG confs, LG manuals, DLNA sniffer.
Client image for LG-55LM620S.conf
Added support for nPlayer, skifta and TwonkyBeam on portable Apple devices
Improved support for OPPO devices
Merge pull request #212 from michal-sapsa/patch-1

Added support for LG *LM620S/ZE TVs
Merge pull request #213 from michal-sapsa/master

Client image for LG-55LM620S.conf
Organized LG LM620 conf/image
Updated changelog
Updated changelog
Fix kill stuff
Make single instance configurable
Merge master