Implemented Validation::extension(); and Vaidation::range();
Updated copyright notices in all files"
git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@6296 3807eeeb-6ff5-0310-8944-8be069107fe0
Fixes#2603, Scaffold edit() should redirect to index() when no record is found.
Closes#2990 cake_sessions Needs A Database Name Setting, Configure::write('Session.database', 'default')
Closes#3120, database - $config['encoding']; added new settings to database.php.default
Corrected errors when setting database configurations from console, would not allow changing setting on old configuration.
git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@5815 3807eeeb-6ff5-0310-8944-8be069107fe0