Capitalise boolean values in output of C code generator.
Capitalise boolean values in output of C code generator.

HIPERFIT/futhark,mrakgr/futhark,diku-dk/futhark,HIPERFIT/futhark,diku-dk/futhark,diku-dk/futhark,HIPERFIT/futhark,ihc/futhark,ihc/futhark,diku-dk/futhark,mrakgr/futhark,diku-dk/futhark,mrakgr/futhark,ihc/futhark,CulpaBS/wbBach