Only need one getLoggedOnUser method
Add some helper methods
Wait for the loggedOnUser result before showing the ui
Extract common functionality to a superclass
Add another glyph
Adjust exclude patterns for jslint
Add message keys for the new crud superclass
Ignore properties that hibernate adds if the object is proxied
Remove the excel button enable/disable listener. 

It does not work correctly this way and we don't really need it. The
export is working fine even for empty result sets.
Remove an unnecessary comma
Add another glyph to the fontello font