BS-Zelda-style animations and a map viewer are added, along with bug fixes.

– fixed Link’s BS-Zelda animation
– implemented customized item and weapon styles (you’ll see a big difference in bs1st.qst)
– added a timer to keep track of how long you play each quest
– added a play feature to the MIDI info dialog
– added an optional map viewer
– lots of little details
– added two real “levels” to the demo quest
– slight changes to the BS-Zelda 1st quest