Added functions to parse the radix.
Added function to parse exactness.
Added function to parse number sign.
Added function to parse exponent marker.
Added function to parse numerical suffix.
Added function to parse base 2 prefixes.
Added function to parse base 8 and 16 prefixes.
Added function to parse base 10 prefixes.
Fixed typo.
Formatted comment to 80 columns.
Added comment on parsing radix 10 numbers.
Added function to parse unsigned radix 2 integer.
Added missing inexactness parsing.
Adding missing code to store parsed uinteger2.
Added functions to parse unsigned8/10/16 integers.