fix a DboDataSource buildJoinStatement bug that table prefix is appended to subquery
apply code convention
Merge pull request #1103 from perrywky/master

fix a DboDataSource buildJoinStatement bug that table prefix is appended to subquery

Fixes #3579
Import ClassRegistry before using.

Fixes #3594
Update lib/Cake/Utility/Sanitize.php

Correctly use the $start variable in Sanitize::escape().
Merge pull request #1108 from calinseciu/patch-1

Update lib/Cake/Utility/Sanitize.php
Add cacert.pem file to pear package.

Fixes #3591
Update version number to 2.2.7
Merge tag '2.2.7'

CakePHP 2.2.7

Conflicts:
	lib/Cake/VERSION.txt