silverstripe/sapphire — pull request #741 by hafriedlander (2012-08-27 04:12:25+00:00)
Title: FIX several issues with the config system

- Fixes issue where a fragment has a wildcard before or after rule and a more specific opposing rule

- Fixes issue where a fragment has more than one before or after rule

- Adds ability to get dump of config fragment rule graph when a cyclic conflict occurs