* Convert indices, stripping/testing prefixes/suffixes, splitting, replacement, concatenation, hashing, comparison, converting from a Formatter, etc.
* Definition of the WStr type with implementations of various common traits, abstracting the other submodules.
1.5/1.5 Fin for today!
Tomorrow: Resume Twisted (in place of revisiting Gawk on LFS schedule) before finishing off Ruffle with its in-browser port!