Make success reset the scenario for now.
Get rid of the success and failure clauses, and replace them with
triggers.

Conflicts:
	index.vwf.yaml
	source/scenario1.vwf.yaml
Fix it so that each trigger has its own set of actions, instead of
storing them on the prototype.
aligns the camera with the rover in top down mode
Moves the topDown camera position closer to the rover
Merge pull request #107 from virtual-world-framework/align-top-down

aligns the camera with the rover in top down mode
Fixed HUD event propagation bug
Merge pull request #105 from virtual-world-framework/fix-event-propagation

Fixed HUD event propagation bug
Merge pull request #106 from virtual-world-framework/triggers

Triggers
committing the VO sound files
Fix the bug that was causing success/failure to fire more than once...
sort of.  The old triggers are never truly deleted, but this prevents
them from firing when they are no longer current.

Also, change some tabs to spaces.  Not sure why they weren't spaces
already.
remove an unused file
Add a bunch of new Boolean clauses
- increase RAM to 16, per Juan's request
- make the scenario fail if you don't solve it with a single program
- remove some dead comments
- tweak the format on the success condition
Merge pull request #112 from virtual-world-framework/triggers

Triggers
Recovered and working
Finally back to point before rebase errors
More sounds in yaml
Exploring generators/promises to track load completion
Pre-Kevin-This-Self-Review