Adds a check for existing application and hides the create app if already exists.
Adds a check for existing application and hides the create app if already exists.

qltf8/finalProject,qltf8/finalProject,FosterA/MUApplicationPortal,FosterA/MUApplicationPortal,qltf8/finalProject,bar5z6/swe2015groupl,FosterA/MUApplicationPortal,bar5z6/swe2015groupl,bar5z6/swe2015groupl,FosterA/MUApplicationPortal,bar5z6/swe2015groupl,qltf8/finalProject