This patch adds the recognition of the -- argument for
the nedit and nc command line. Every remaining argument
after -- is treated as a filename. This allows
filenames starting with a dash to be opened in a simple
and standard manner by nedit an nc.
Since this additional -- option doesn't break any
existing command line processing (exept not producing
an error any more) it should be save to include this
patch into the nedit developement line.
The patch includes the documentation of the new
behavior in help.c