Merge pull request #26 from LithiumNL/master

Added label visibility depending on the amount of channels
adjustment for rc channel detection. wotking :) it seem
Merge pull request #27 from Kenny9999/master

adjustment for rc channel detection. wotking :) it seem
make rc calibration work
Merge pull request #28 from Kenny9999/master

Make rc calibration work
Some little refactoring to please nazi std :)
Merge pull request #29 from Kenny9999/master

Little refactoring
Changed RC calibration page and RC channel selection