Closes #149
Closes #147 Fix tutorial egg instruction things
Allow multiple commanders on a team.

Fixes race condition where multiple users can select a commander.
Multiple commanders are still not permitted through team validation.
Closes #148 - Don't remove buffered set versus call.
Fix potential errors.
Fix observer position stuck at the starting line.
Closes #151 - Move commander camera back.
Closes #142 Closes #150 - Increase start delay and remove go graphic
in loading state.
#143 - Cancel delayed walk call if touch is released.
#142 - Start game exactly when countdown reaches 0.
Create initial segments during loading phase.
Remove mouse handlers on android
Adjust difficulty progression.
Set texture compression.
Merge branch 'release-dev-9'