• v4l2, USB3Vision: native buffer allocation (@EmmanuelP)
• GenTL producer: experimental implementation (@eudoxos )
• GenTL consumer: experimental implementation (@xiaoqiangwang)
• v4l2 interface: experimental implementation (@EmmanuelP)
• USB3Vision: make maximum transfer size configurable (@EmmanuelP)
• gst: add gamma property (@WhaSukGO)