To avoid a variables not initialized in the construct this patch modifies
the PSpecPath class to take the polarity and full_flag as arguments to
the constructor.
This patch uses the full_flag to verify that the input and output have the
same width for a parallel connection. Icarus always uses a full connection
so this is just a portability issue with other simulators.
The pform dump code was also modified to correctly display the polarity
and full/parallel connection type.
Remove the #ident and $Log$ strings from all the header files and
almost all of the C/C++ source files. I think it is better to get
this done all at once, then to wait for each of the files to be
touched and edited in unrelated patches.