Adding "LiConf module"

For now I'll re-add a RegEx module, though.
Removing IO, Adding RegEx, some modifications
Merge branch 'master' of github.com:libcourante/libcourante

Conflicts:
	build/modules.mk
	libcourante.h
	test-src/test-main.c

Conflicts have been resolved.

Signed-off-by: Kristofer Rye <kristofer.rye@gmail.com>