K 10 svn:author V 3 imp K 8 svn:date V 27 2018-02-02T19:30:58.943953Z K 7 svn:log V 346 unsigned poison to appease maraduing nitpicky compilers The hob-nail tennis shoe of progrress is grinding historically correct, but none-the-less pedantically incorrect, char constants > 0x7f into dust. Appease the compiler by making these arrays unsigned and rippling that API change out further. This fixes building on clang 6-based systems. END