Adjusted the top navigation to include Help, Search, and Logout widgets.
Adding the logout functionality that existed previously.
Adding layout and functionality to the layers table.
Altered camel-cased CSS to dash-cased. Replaced some CSS with Bootstrap equivalents. Used better naming convention on dropdown lists. Removed topnav from this commit as it isn't related to this branch.
Altered camel-cased CSS to dash-cased. Replaced some CSS with Bootstrap equivalents. Used better naming convention on dropdown lists. Removed topnav from this commit as it isn't related to this branch.
Altered camel-cased CSS to dash-cased. Replaced some CSS with Bootstrap equivalents. Used better naming convention on dropdown lists. Removed topnav from this commit as it isn't related to this branch.
Merge pull request #648 from RobertDenis/layer-table

Tweaks to layer table.