WIP on http
get HTTP types properly parsing into AST
ugh
fix default_ft instantation
Got rid of prints in the sast, ast, gen and got list append working.
remove more prints
fixed print renaming issues
Merge remote-tracking branch 'origin/master' into append

Conflicts:
	compiler/ast.mli
	compiler/ast_printer.ml
	compiler/generate.ml
	compiler/parser.mly
	compiler/sast_printer.ml
	compiler/semantic_check.ml
Merge remote-tracking branch 'origin/master' into append

Conflicts:
	compiler/datatypes.ml
	compiler/parser.mly
Fix printf captialization
Merge pull request #118 from rapid-lang/append

Remove print magic and add append and go stdlib functions