4.4 migration: Add initial Config, Extension and Ops modules
4.4 migration: Put regexp capture into variable
4.4 migration: Fix "Created attachment" replacement handling
4.4 migration: Move some code to Ops

Ops are the only user of the code, so it does not need to be exported.
4.4 migration: Move a utility function outside WebService module

So it won't be exported as Splinter.check_can_access XMLRPC function.
4.4 migration: Remove dead code

It was used by a proxy and I am going to remove that too.
4.4 migration: Rename SplinterUtil to Util
4.4 migration: Update attachment_is_visible
4.4 migration: Add missing module return value
4.4 migration: Rename WSSplinter to WebService
4.4 migration: Rename ConfigSplinter to Params
4.4 migration: Update Params
4.4 migration: Fix email sending

The changer parameter should be a Bugzilla::User instance, not just
login string.
4.4 migration: Add a throw-away modification of flattener.py

It preserves whitespace and comments.
4.4 migration: Add splinter.js being a cat of most js files

Created with a throw-away modification of flattener.py and then
hand-edited here and there.
4.4 migration: Move unneeded js files to misc
4.4 migration: Move old extension code to misc
4.4 migration: Move hook implementation to correct place
4.4 migration: Paste page body
4.4 migration: Rename splinter page

It is not going to be processed by Makefile anymore.