Fixes corrupted CakeRequests when a $_GET value contains "://"
Added unittest for REQUEST_URI with multiple FQDNs.
Merge pull request #1039 from bfanger/master

Fixes an issue with urls as GET parameters
Fix coding standards and save a function call.
Allow afterFind() to fully remove an associated record.

By returnning array() or unsetting the 0'th result an afterFind
callback should be able to fully remove data from the results.

Fixes #3541