tkihira/Tombo.js — pull request #26 by hbono (2013-08-09 03:15:27+00:00)
Title: Delete the cached matrix before re-calculating it.

Unfortunately, my previous change does not re-calculate the DisplayNode._renderTransform variable sometimes when DisplayNode._calcRenderRect() is called, i.e. when we have to recalculate it This change resets the variable to force recalculating it.