Moved sawdust particle code to a new sawdust package and removed unused classes.
new Inference Games level structure for levels 1, 2, 3, and 4. New .SWF build included
changed clicks on start/stop button to mouseDown events. That way, chainsaw sound will shut off immediately after user hitting button, without revving up first. Fixes issue #165
Merge branch 'rmmccann-data-games/master'
Merge branch 'russphelan-data-games/master'
Merge branch 'MikeSalyh-TP-data-games/master'
Ship Odyssey: Resolved Issue #154. Implemented new Sea Wall mechanics, as per Cliff's Specification on Oct 9th.

1st treasure is either on the left or right wall. 2nd treasure is the oposite wall. 3rd treasure is in the middle. Then, an array with 2x left, 2x mid, 2x right is shuffled and sampled without replacement.