ooRexxShell: portable home

ooRexxShell: fix TUTOR command recognition

setField / OrefSet: partial retrofit from ooRexx5

ooRexxShell: add support for JMB's TUTOR.

Add examples

Notes about Unicode: transliteration, ICU design

typos

Encoded strings: Align the result of the C2X BIF with C2X BIM

Encoded strings: default encoding, setEncoding, !setEncoding

Debug notes of a rexxDebugger crash.

ooRexxShell: XDG compliance done

Notes about Unicode

Refresh some demos

Error when cloning the repo: remove ICU4X

Error when cloning the repo: remove ICU4X

ooRexxShell: improve rlwrap completion of filenames

ooRexxShell: align with Rony's solution for DYLD_LIBRARY_PATH

ooRexxShell: preload JDORFX.

ooRexxShell: adaptation for the portable version of ooRexx

ooRexxShell: adaptation for the portable version of ooRexx

ooRexxShell: adaptation for the portable version of ooRexx

.local~bsf.quiet=.true, ~bsf.isArray

ooRexxShell: Pretty print the BSF objects.

ooRexxShell: catch JDOR initialization errors, no longer reset RC.

ooRexxShell: preload JDOR.

ooRexxShell: be silent about customization files when not interactive.

Compatibility with ooRexx5

Internal notes: 4.2 versus 5.0

ooRexxShell: ?settings output modified for easier customization

Regina 3.9.6: SIGUSR1 and SIGUSR2 to turn on/off TRACE I