rename, adding MLKAPP.zip

renamed maps.html to index.html, created MLKAPP.zip file,
fixed png bug,  added animation, finished study rooms by number

fixed major bug related to png files.  Added drop animation to all
markers.  Finished adding find study room by room number.
Main Page, Floor Switcher, speed optimization

added main page markers and infowindows.  Implemented floor switcher.
Implemented some major optimization changes