Developed minor site pages

Finished developing 404, 503, search results, and forgotten password
pages
Various changes & coded sticky header
Developed register page
Developed privacy policy page
Merge branch 'feature/search' into feature/baseSetup

* feature/search:
  Developed privacy policy page
  Developed register page
  Various changes & coded sticky header
  Developed minor site pages

Conflicts:
	app/views/account/index.php
	app/views/master/header.php