add =encoding directive to pod
stopword for SUPPORT section
use bulleted list in SEE ALSO
test for clean namespaces
convert all uses of Test::NoWarnings, Test::Warn to Test::Warnings
remove unneeded cruft
add irc and mailinglist info to metadata
check for warnings only for the author
Pod::Weaver 4 now has -SingleEncoding
use a separate section to document types
use head2 sections for functions
remove tests now provided by pluginbundle
clean up the set declarations, and ensure all membership is correct
ensure namespaces are set up properly

Disabling clean namespaces test when needed; this test passing is conditional
on the version of MooseX::Types that installs declared types as subs in the
declaring class, but not in the importing class, so namespace::autoclean works
properly.
tighten up entries
fix timestamp
add vim modeline
run moose-outdated in tests
add a placeholder .mailmap
use my [Test::CleanNamespaces] plugin