VolumeCpu_32f_C3 added

git-svn-id: https://svn.icg.tugraz.at/svn/vmgpu/trunk/vmlibraries/imageutilities@15063 358b74ad-2626-0410-af80-f4c3c349ae55
Merge remote-tracking branch 'svn_iu/master' into mw/merger
everything compiles... bad merge though but who cares
Merge branch 'mw/merger'