Makefile fix: install target dependency
Makefile fix: allow users/packag mantainers to specify other compilers and options.
PKGBUILD fix: only download revisions needed.
Help fix: formatting.
rmlint fix: Refactoring and bugfixes related to wrong interger types and signedness.
Merge pull request #31 from sseering/master

Help fomatting, Buildsystem improvements, integer types refactoring.

Thanks to sseering.