tutorial subtle improvement: change old style getWord(%this.upKey, 0) to %this.upKey._0 .
tutorial tweaks that are not necessary but will make the tutorial a bit easier:
removed unnecessary calls in ShooterControls::onRemoveBehavior
fixed a bad reference to caustics particle effect
Merge remote-tracking branch 'remotes/upstream/development' into development

Conflicts:
	modules/TropicalAssets/1/assets/particles/caustics.asset.taml
- Fixed issue reported on garagegames.com/community/forums/viewthread/133647.
- Batch renderer now works exclusively with triangles making the quads as special-case of two triangles.  The changes remove the single/multiple strict batching therefore this metric has been removed from the DebugStats which causes the changes outside of the BatchRender type.
Merge pull request #50 from WildTurkeyUK/triangle_batching

- Batch renderer now works exclusively with triangles making the quads a...
Merge branch 'development' of https://github.com/GarageGames/Torque2D into development
Merge pull request #51 from doodaddy64/development

Development