fucking pigs broke my Win32 perl

fucking pigs broke my Win32 perl

The fucking pigs did something to my Win32 perl so that command line
args with special characters like [] and {} are not parsed correctly.
This problem does not show up for CPAN testers running these tests,
t/23dumpmore.t and t/26dump_use_moose.t .

This commit adds a check for refs in loader options or connect_info in
the t/lib/dbixcsl_dumper_tests.pm test lib, and skips tests on Win32 if
the FUCKING_PIGS environment variable is set.