- Added code for gen_load_lib in jit/ops.d
	- Added code for gen_close_lib in jit/ops.d
	- Added code for gen_get_sym in jit/ops.d
	- Added code for gen_call_ffi in jit/ops.d
	- Fixed minor bug in ir/ast.d
	- Fix indentation
	- More whitespace
	- ...Whitespace
Merge pull request #43 from teebrz/master

FFI ops, etc
Merge branch 'master' of github.com:maximecb/Higgs into dev-maxime

Conflicts:
	devnotes/TODO Maxime.txt
	source/jit/ops.d