Big bug fix

Fixed:

//Decreased Bob move

//Some objects move through walls

//moving Sideways is faster

//Knocking too loud

//Book color

//fixed windows

//fixed weird shadows in most places

//fixed few graphical bugs

//small performance buffs

//fixed ending being stuck

//fixed twin animation bug

//fixed twin floating in the air

Added:

More hints

Bells have a replay button 

Hid the spider

Keyhole thing