* v4l errors won't lead to crash hyperiond (exceptions are catched)
v4l auto device mode with better log messages
createV4l in hyperiond.cpp refactored, now v4l is always available as long as it is compiled in
* change back, code accidently altered
* fix compile of dispmanx grabber
* implement enable/disable on runtime for:
- smoothing
- kodi
- udplistener
- boblight
* implement enable/disable for forwarder
refactor component
* - implement grabber enable/disable at runtime
- big grabber refactoring. now with common base class for all grabbers
* implement enable/disable at runtime for bb detector
* osx fix
* try to fix cutted travis output for osx build