Document style conventions

1. Object Classes
   All object class names are indicated with a typewriter font, and begin with a capital letter, i.e., CommandQueue
2. Function Names
   All function names begin with a lower case letter and are indicated with a typewriter font, with the return type in bold font; arguments are specified with the type in bold font, and the name in italics, i.e., * stringdup(* )

   When described specifically as a member function of a particular class, the class name is prepended, i.e., Timer::()

   Unless otherwise specified, functions with no arguments given are assumed to have no arguments, and specify void in their function prototype.