In the description that follows, certain embodiments may be described with reference to acts and symbolic representations of operations that are performed by one or more computing devices, such as the computing system environment 1200 of FIG. 12. As such, it will be understood that such acts and operations, which are at times referred to as being computer-executed, include the manipulation by the processor of the computer of electrical signals representing data in a structured form. This manipulation transforms data or maintains it at locations in the memory system of the computer, which reconfigures or otherwise alters the operation of the computer in a manner that is conventionally understood by those skilled in the art. The data structures in which data is maintained are physical locations of the memory that have particular properties defined by the format of the data. However, while certain embodiments may be described in the foregoing context, the scope of the disclosure is not meant to be limiting thereto, as those of skill in the art will appreciate that the acts and operations described hereinafter may also be implemented in hardware.
