Update: Break up the string ascii and string format disable defines and update workin...

Update: Break up the string ascii and string format disable defines and update working stand alone builds.

The _di_f_string_ascii_s_ set and _di_f_string_format_s_ set strings now have more granular disable defines.

Update the Featureless Make stand alone to not use build_sources_library.
This should be using build_sources_program only.