amlogic refactoring (#464)

* - grabber auto off when not set as active prio
- join aml and fb - on aml platform both grabbers are needed, so they joind in one module and share one prio. user don't the the nasty magic behind
- aml: preparation for direct ge2d access

* just save it, in the middle of ge2d impl

* fix compile issues

* now grabbing works basicly

* add 3d support for ge2d

* next step, we got some video from aml

* switch back to rgba

* remove unfinished ge2d stuff

* commit missing changes

* some urgent fixes, needs some beautifying, but it works now

* fixes and refctoring

libsrc/hyperion/Grabber.cpp

@@ -11,6 +11,7 @@ Grabber::Grabber(QString grabberName, int width, int height, int cropLeft, int c
 	, _cropRight(0)
 	, _cropTop(0)
 	, _cropBottom(0)
+	, _enabled(true)
 	, _log(Logger::getInstance(grabberName))
 
 {
@@ -22,6 +23,10 @@ Grabber::~Grabber()
 {
 }
 
+void Grabber::setEnabled(bool enable)
+{
+	_enabled = enable;
+}
 
 void Grabber::setVideoMode(VideoMode mode)
 {