Fixed some bugs and made some minor changes.

Front Page - Removed "DynaSearch is a system for (...)"
Front Page - Removed "Having trouble logging in" link

Admin Front Page - Removed link to "Offical's Guide for Hurricane
Evacuation ecision Making" link
Admin Front Page - Added links to new pages

Training Page - Fixed page  so that blue (i) icon hides behind other
windows appropriately
Training Page – Fixed image window so it is sized appropriately when
created
Training Page – Made titles required, fixing a bug where the handle
dissapeared if no title was given.