• viewer: better handling of exposure and gain setting (@Fixstars-momoko)
• genicam: genicam URL stored as DomDocument URL property (@EmmanuelP )
• genicam: fix arv_device_get_feature_access_mode return value (@feuerste)
• camera: set/dup_register helper (@EmmanuelP)
• camera: frame_rate setting improvements (@feuerste)
• usb3vision: handle GenDC payload (@Fixstars-momoko)
• gigevision: set a lower boundary to minimum socket size in auto mode (@EmmanuelP)
• build: fix a libxml2 API breakage (@russelltg, @feuerste)