Added color and bold highlighting to the sentences when pressing next.
Code cleanup

Conflicts:
	EMBRACE_Client/PMViewController.m
Code clean up.
Added support for two different types of constraints: movement constrains (that provide bounding boxes for objects to move in) and order constraints (that provide information on the order actions can occur).

Conflicts:
	EMBRACE.xcodeproj/project.pbxproj
Adding more functionality for the movement constraints.

Conflicts:
	EMBRACE_Client/PMViewController.m
Fixed a small bug.