add offset on leaf dragging and lower suicide tendency of spiders
pens for turtle counts by color
add touch events
change to blue level in image
now RED levels
prep for field museum trial
re-altering red level
increase speed of bugs, bbalance to optimize suicidal tendencies for drift
slightly more suicidal
fixed number of lily pads for field museum study
change ymax on plot
fixes per visitor suggestions
Merge branch 'driftpond'