Updated config sample and added jquery-ui.min to the public folder. TODO: clean up dependencies and submodules.
Merge branch 'ISSUE_20'
Merge branch 'ISSUE_20'
ISSUE #26 - Added metadata viewing and fixed some tree bugs
ISSUE #12 - Cleaned up login page code
ISSUE #27   - Added ability to authenticate users
	    - Improved error handling in most parts of the code