cakephp/cakephp — pull request #667 by dereuromark (2012-05-23 15:00:18+00:00)
Title: 2.2 cakerequest static methods

make methods static if possible - since others are already static and most of those are needed to be called statically at some point. especially with E_STRICT this is a must-have. also fixed a wrong doc-return-value