Delete "\E)0" sequences and make ":as=\E(0:ae=\E(B:"
(some terminals use "1" for "0").
This change makes it easy to use 8-bit encodings, such as ISO8859, EUC, etc.
PR #7126.
the needed endianism of the architecture. One step towards cross-building
releases.
Not touched are newfs calls in install scripts as they run on the desired
machine and thus default correctly.