Updating: stringizing some emit-functions.
Updating: adding keywords.txt
Updating: merging.
Updating: fixing hisexp_subst.
Updating: tidying up.
Updating: compiling sizeof.
Updating: tuning prelude/unsafe.
Updating: improving ccomp-instr-subst.
Updating: minor.
Updating: minor.
Updating: very minor
Merge branch 'master' of github.com:githwxi/ATS-Postiats
Updating: very minor.
Updating: improving ccomp-hitype.
Updating: adding intptr and uintptr (to be contd).
Updating: adding intptr and uintptr.
Updating: fixing ccomp-primval-subst.
Updating: supporting template overloading (e.g., ptr_add).
Merge branch 'master' of https://github.com/githwxi/ATS-Postiats
Updating: handling intptr and uintptr.