Changes

tsk46 Modifies template files to fit the actual features
Cleans the sidebar out of placeholder items, puts the user name in the
sidebar and top bar and overall cleans the look of the web pages.
Also, fixes a template problem of not loading the jquery library needed 
by bootstrap, so in pages where PrimeFaces is not used it wouldn't work.
That happened because PrimeFaces loads JQuery on-demand for its 
components. Fixed adding it to the layout template by force.