config helper

changelog b43:
- added the auto config(ghost conflicts will occur and is a known issue to avoid this use maxIdAlgorithm to false when using this)
- fixed forge's configuration class you may now use it in <clinit> of your mods class if nessary
- added blacklisted dir support
- fixed IdChunks not shifting
- fixed the AutoConfig class
- sanity checks on the empty lines from the Configuration use by cwc and the auto config
- fixed many issues I don't remember what they all were