avr macros
Those are system include files (they come with the icc-avr compiler)
You might have to point the compiler to the include dir there these files are installed (they are in the icc-avr dir , as a subdir)
I think imagecraft might have skipped the v in some of the files , so maybe the iom128v.h should be iom128.h
STRING.H should be string.h
They should all be in <> , as they allready are. Those <> indicates that the compiler should look for them in tha "Compiler include" dir , not the local project dir.
/Bingo