over other embodiments moreover the terms u201c embodiments of the invention u201d u201c embodiments u201d or u201c invention u201d do not require that all embodiments of the invention include the discussed feature advantage or mode of operation further many of the embodiments described herein are described in terms of sequences of actions to be performed by for example elements of a computing device it should be recognized by those skilled in the art that the various sequence of actions described herein can be performed by specific circuits e g application specific integrated circuits asics and or by program instructions executed by at least one processor additionally the sequence of actions described herein can be embodied entirely within any form of computer readable storage medium such that execution of the sequence of actions enables the processor to perform the functionality described herein thus the various aspects of the present invention may be embodied in a number of different forms all of which have been contemplated to be within the scope of the claimed subject matter in addition for each of the embodiments described herein the corresponding form of any such embodiments may be described herein as for example u201c a computer configured.