tests/list.c: Make green all tests
tests/vector.c: Make green all tests
list.c: akl_list_index() fixed
util.c: adding spec and cfuns are getting better
aklisp.h: Better macros and new declarations
gc.c: Bit operations fixed
compile.c: Nested function call are arguments, too
aklisp.h: Better macros and new functions
Merge branch 'wip' of git://github.com/akoskovacs/AkLisp into wip

Conflicts:
	src/aklisp.c
	src/aklisp.h
	src/compile.c
	src/util.c
	tests/list.c