Added CAT 12 toolbox to SPM 12 install.
Added CAT 12 toolbox to SPM 12 install.

UCL-RITS/rcps-buildscripts,UCL-RITS/rcps-buildscripts,UCL-RITS/rcps-buildscripts,UCL-RITS/rcps-buildscripts,UCL-RITS/rcps-buildscripts