rename Element > Elements
update translation syntax to cake2
Fixing Extension validation
stopped working at least since https://github.com/cakephp/cakephp/commit/76f93178a8f7456adcc9802ec2b8ebce08fa25ba
Now passing the whole filename as an argument, and no prior checking for formatting
include MediaAppModel
Merge pull request #29 from gBokiau/patch-1

rename Element > Elements