Remove pick handling
Merge pull request #292 from virtual-world-framework/performance

Remove pick handling
Just changing capitalization in file names.  Windows doesn't care,
but Linux does (and our development server is Linux).

Checking directly into mars-game-staging because I'm lazy and this change is trivial.
Ken McClure:  Update to scene.dae.  Smoothed out the main terrain space and updated some textures to be half the size of the original or smaller.
Ken McClure:  Update to terrain play space.  Adding in smoother geometry.
Merge pull request #295 from virtual-world-framework/Ken-Art

Ken McClure:  Update to scene.dae.  Smoothed out the main terrain space ...
Fixing the grid and fixing the sensor.

Conflicts:
	source/scenario/scenario2f.vwf.yaml
	source/scenario/scenario3a.vwf.yaml
Fixed battery values and added some VO
Added scenarios and some more blockly functionality.

Conflicts:
	source/scenario/scenario3b.vwf.yaml
Reverting some changes
A bit more VO.
And more VO...

Conflicts:
	source/marsGameSound.vwf.yaml
Scaffolding updates for Scenarios 2 and 3.
Minor fixes - added in loop blocks for level 3 scenarios
Fixes some trigger naming issues.
Fixes some PR comments and some earlier scenario bugs. Also fixes some issues with sensors/track anomalies failing to reset.
Start at 1a again...