Bumped Version to 0.4.3

URI Encode the SVG before sending

Fix 'Controllers' enum for Set Channel Volume

Bump Version to 0.4.2

Added some debug, improved RedIcon handling

Correctly destroy EncoderVolumeMonitors

Removed NOOP calls to $SD.setState

Merge pull request #9 from KindarConrath/MixAssignmentToggle

improve event handling

better support for multiple devices

don't try to toggle the mix if submix is disabled

add check for submix toggle

Fix bug and change function name to be more clear

fix naming issue

initial changes