Initial support for Internationalization
TODO:
 - add setting to change locale
 - add id_ID message source
Translate email template
Auto set language based on cookie or accept-language http header
Add setting page
- this page can be accessed via option menu -> setting.
Merge pull request #6 from abiehaf/internationalization

add Internationalization support
add constant O_DEBUG to set debug mode
always use ajax for every request
Merge branch 'master' into forgot-password

Conflicts:
	protected/components/Controller.php
	protected/organizzy.php
	protected/views/user/login.php