Refactor: Use the newer _s and _d define strategy.

Refactor: Use the newer _s and _d define strategy.

This new strategy allows for the "const char *"s to be more directly the same as the "#define"s.
For example, "F_console_standard_short_dark_s" is the "#define" and "f_console_standard_short_dark_s" is the "const char *".

The use of uppercase is tolerated here as an exceptional case because F, FL, and FLL are sufficiently short enough to not be an eyesore.

No changes are made to exist "macro_*".
I will contemplate changing the "macro_XXX" to instead be "XXX_m" to match the "XXX_s" and "XXX_d" notations.

As an additional exception case, the length "#defines" that are directly coupled to a string, are of the fom "XXX_s_length" rather than "XXX_d".
This directly identifies that these only exist within direct relationship to the string "#define".

The "#define" will now have uppercase in the level 0, 1, and 2 projects.
Level 3, being programs, only conditionally follow to avoid using too many uppercase characters (ie: fss_basic_list_read_xxx vs FSS_BASIC_LIST_READ_xxx).