Merge branch 'rcgtest'

doc/doxygen.cfg.in

doc/rcgsoftdevguideCcode.dox

doc/top.dox

patches/linux-4.19-cs/README

patches/linux-4.19-cs/linux-4.19-cs.patch

src/fe/controller.c

src/fe/controllerApp.c

src/fe/controllerAppUser.c

src/fe/controllerIop.c

src/fe/controllerIopUser.c

src/fe/dolphin.c

src/fe/moduleLoad.c

src/fe/moduleLoadApp.c

src/fe/moduleLoadIop.c

src/fe/rcguser.c

src/fe/rcguserIop.c

src/include/drv/app_adc_read.c

src/include/drv/daqLib.c

src/include/drv/iop_adc_functions.c

src/ix_stream/Makefile