Routines for formatting numeric values

[dkinzer]

The attached file contains several routines for formatting integral and real values into a series of characters. There are two sets of routines: one that produces variable-width output and one that produces fixed-width output with left-, center- and right-justification options. The routines output the formatted result to a Byte buffer which the caller can then use for various purposes. A string can be easily constructed from the result using the MakeString() function.