new codepages:
- 808 OEM Russian; Cyrillic + Euro symbol
- 872 OEM Cyrillic (primarily Russian) + Euro Symbol
- 1010 IBM EBCDIC French
- 1132 IBM EBCDIC Lao (1132 / 1133 / 1341)
- 47451 Atari ST/TT
other changes:
- updated travis versions for test
- miscellaneous adjustments to tooling
