This patch fixes many warnings from the beginning of the build up to
and including the depend stage. Nearly all warnings should be gone
even with -Wall.
strstream.h is now called "strstream" and is obsolete, but use it anyway until
all code is converted over. This also needs std:: added, at least for GCC
4.2.1. Lastly, when hardcoding the path to perl, /usr/bin/perl should be used
rather than anything else.
Jon Trulson