Changes to how $originalmail$ works - No longer buffer the whole mail in memory, but copy a line at a time - Allow a line-count - Change to the indent/whitespace behaviour; to essentially get current behaviour, a space must be prepended to the lines currently containing $originalmail$ in the listtexts The interface to substitute() and substitute_one() has changed. They no longer take the original mail filename, and cannot be used to do $originalmail$ substitution. This was never used except by prepstdreply() which now incorporates that substitution itself.