updated the way errors are handled for service result executions Related to #68
added missing content from previous commit
modified the way the PlaybackViewModel handles the PlayList message with the ClearCurrent option so that it will start to play an item as soon as possible Related to #61
modified the DefaultBottomBarViewModel so that it will not change the current view when using the Add All button Related to #65
Merge pull request #22 from cristi-badila/betterHandling#68

Better handling#68
Merge pull request #24 from cristi-badila/playFirstSong#61

modified the way the PlaybackViewModel handles the PlayList message with...
Merge pull request #25 from cristi-badila/addAllStayOnView#65

modified the DefaultBottomBarViewModel so that it will not change the cu...