NEW: Implemented execution of CS, HOME, SETH, and SETXY commands using turtle manipulation methods
Merge branch 'master' of https://github.com/rosspcahoon/slogo
Merge branch 'master' of https://github.com/rosspcahoon/slogo
added constants, image/color alteration methods
Fixed issue with rotating image
Merge branch 'master' of https://github.com/rosspcahoon/slogo

Conflicts:
	src/model/Actor.java
NEW: Begun error handling code, to be finished
Merge branch 'master' of https://github.com/rosspcahoon/slogo
NEW: Model now appropriately updates the room status object with user variables
Implemented VariableView fully
NEW: Completed error handling with a couple of small exceptions, fixed current and old location bug in Doodad, Fixed errors in room status persisting across commands inappropriately
Merge branch 'master' of https://github.com/rosspcahoon/slogo
Line manipulations
Implemented UserCommandView and make VariableView scrollable
Merge branch 'master' of https://github.com/rosspcahoon/slogo
Fixed Image turning issue
NEW: User defined command names and parameters are now sent to view to be displayed
Merge branch 'master' of https://github.com/rosspcahoon/slogo
line type setting
Merge branch 'master' of https://github.com/rosspcahoon/slogo