Parallel Compositing Library

Hi Shree,
We've had a report where pclib.conf could not be read. Turns out the
file was being created on a windows box(!) and then transferred to the
linux_64 system (the cc and tcp port options were being tested for the
user's firewall). I suspect this is going to be a very rare case (and a
dos2unix on the file would fix the problem) but can the following be added
to pcimpl.cpp at line 305 to catch any trailing DOS chars (getline()
removes the \n).

if(str[0]=='#' || str[0]=='\r')
continue;
if ( str[strlen(str)-1]=='\r' )
str[strlen(str)-1]='\0';

Thanks in advance
George