Genie:  Remove unused Handle_IOHandle::GetHandle()
v68k-callbacks:  Fix namespace-end comments
Compile::Driver:  Use fatal warnings
pack.pl:  Use fatal warnings
d68k:  Use fatal Perl warnings
archive.pl:  Use fatal warnings
demangle:  Use fatal Perl warnings
filter-mwlink-warnings.pl:  Use fatal warnings
chars:  Use fatal Perl warnings
FORGE demo:  Use fatal Perl warnings
Merge branch 'fatal-Perl-warnings'