Added code to prevent multiple emtpy <li>'s from being added to the end of a list.
Fixed a bug where lists that were already created were not being updated.
Fixed a bug that occured when a user saved a list. The newly created list was not being added to the list drop down immediately.
Added a function to delete a list
Combined var statements.
Added a button to delete a list
Implemented list deletion functionality, and some tweaks to the UI manipulation.
Logged another bug that needs to be fixed. A little more UI tweaks after that and this should be ready for deployment.