hidapi added as dependency library
Lightpack device added based on hidapi
New release with Lightpack hidapi device
Added XBian install
Fix XBian install
Removed Lightpack based on hidapi from build (not working)
Added option to enable libudev in build (gives erros on RPi, but need on Ubuntu 13.10)
Merge branch 'master' into add_effect_engine

Conflicts:
	CrossCompileHowto.txt