Settings Revisions Review

Manage URL - http://rdn-test.appspot.com/#PRESENTATION_MANAGE/id=a924258d-d23b-4a18-8996-c37c81951d2b/company=b428b4e8-c8b9-41d5-8a10-b4193c789443

This is to review some updates I've done to the Settings page code involving the following:

- Use recently revised common.js function names
- Using _cache private function to store frequently used elements
- Removed use of sticky plugin and css references to it as this Settings page is very small in height.

@donnapep Please review and approve. This is also so I can merge this to master and start following our Git guidelines and start branching for smaller parts instead of staying in this development branch. Thanks