Fixture enhancements

- GLP Volkslicht: filled GUI colors for color macros. The values are RGB matches of the predefined colors (in fixture color space).
  Only Amber is a guess.

- Varytec Gigabar: filled lens angle
Merge pull request #106 from janosvitok/fixture-enhancements

GLP Volkslicht and Varytec Gigabar enhancements
Implemented BPM view for Show Manager
Color selection tool now works also with channel groups
Updated translations
Added OLA plugin documentation
Added support for DMX4ALL USB-DMX STAGE-PROFI MK2
Stage-Profi MK2 supported on Windows too
Stageprofi renamed to a more generic DMX4ALL, since all their products seem to use the same protocol
Documentation update
French Translation 4.3.0
Merge pull request #107 from NiKoyes/master

French Translation 4.3.0
Fixed test units after MasterTimer changes

Updated Debian package file list
Updated RPM creation script. Not tested though.
Merge branch 'master' of github.com:mcallegari/qlcplus
Addedf fixtures: Varytec RGB LED Spot 38, SGM Idea Spot 575

Improved some Showtec fixtures
added qlcplus-launcher binary to .gitignore
Gobos folder included in Windows install script
Review of USB DMX PRO adapters detection. This tries to give the best support to DMXking devices

Improved DMX4ALL code to retrieve the correct response from serial commands
Fixed Windows DMX USB detection

Debug window for OSX and Windows now catches messages earlier
Use new version of FTD2XX (CDM 2.08.28)
Modifications on french translation
Modification on Showtec Spectral Def