working on compact format importer
finished draft of compact format importer
fixing errors in the draft
Fixing more errors in draft

Still left:
- Positioning is totally wrong
- Star stroke is not closed
a comment regarding positioning
fix lines cap/join
fix importing tweens and text alignment
implement shear tween
fix radial gradient import
add (but not fix) shear tween to standard importer
change shear tween to be not multiplication but sum of the effects
start testing tutorial scene
Merge branch 'fix-editor-incompatibilities' into game-dev

Conflicts:
	src/player.js
test-engine draft