This commit was manufactured by cvs2svn to create branch
'unlabeled-1.1.1.1.8'.
Add examples that were meant to go here in the first place, but
were accidentally added to the main branch.
Convert C++ un/signed char to/from one-character Python strings.
Added to/from_python converters for [plain] char.
Reverted to original converters for un/signed char.
map [plain] char '\0' <-> "" (Python string of length 0)
Join ralf_grosse_kunstleve with HEAD