1 * fix/junk ambiguous String constructor overloads, e.g.:
2 String( int ) and String( char )
6 * disable this auto conv: const pointer -> bool -> string
10 * PCursor -> Pointer_cursor / PointerCursor ?
12 * efficient copy cons for List
16 * use template handle in handle.hh for strings.
18 * move towards gnu or STL?
23 * lgetopt: cmd -, or cmd --