* std::string -> qstring part 1
* more string migration
* more string migration ...
* ...
* more qstring mogrations
add sysinfo via json
* remove unneccessary includes
* integrate sysinfo into webui
* fix/refactor backlight stuff:
- fix colors dont turn of when backlight 0 and black is set
- add option to use not colored backlight
- fix colored backlight not colored on very low color values
- various code style tunings
* apply needed change to wizard
* backlight disabled on static color and efects
* fix warnings
* try fix udp compiler warnings
* Replaced getoptplusplus with QCommandLineParser. Fixes#39
* enabling C++11 if possible
* enabling C++11 if possible
* fixed gcc compilation issues
* fixed linux builds and improved os x build
* trying to fix dispmanx
* trying to fix dispmanx
* simplified travis build script
* fixed argumentparser default values
* rewrote validator system and made sure default arguments are processed correctly
* rewrote validator system and made sure default arguments are processed correctly
* fixed bool vs. regular options
* oops... removing debug code
* reverted screenshot api change