Un-deprecates rotate, for use in browsers without 3D support (i.e. IE9). In supporting browsers, rotate is proxied to rotateZ for performance. (If rotate and rotateZ are both supplied, both are applied.)
Made check for pending animations in SC.View's adjust() method safer (fixes error in IE 9)
Merge pull request #1293 from aaronk6/SCViewAdjustFix

Made check for pending animations in SC.View's adjust() method safer
Adds a throw method to SC.Error
Makes use of SC.Error#throw to get correct stacktraces
Fixes failing unit tests
Merge pull request #1248 from sproutcore/team/dcporter/rotate

Un-deprecates rotate.