T4 Add New Opportunities Page

* p. 24 Requirements Doc.
* remove ‘Alert Page’
* create new Opportunities Page
* Documentation: http://jengeeks.wordpress.com/gsoc-2014/documentation/#OpportunitiesPage
* Unit Tests: http://jengeeks.wordpress.com/gsoc-2014/unit-tests
Good!

Just one more thing - update the DB version to v 119

-- Update DB Version --
UPDATE `settings` SET `value` = '119' WHERE `key` = 'db_version';