There are a couple of PR's going around about people who were using rewrite to operate on URL's now kicked out of mod_rewrite by default (IIRC at least proxy:blah and CONNECT arg)
Should we just add a mod_rewrite directive or RewriteOption that opts in to handling any URL and document the cautions in the directive? I don't mind doing that code and doc work to skip the new check to unblock people before 2.2.23. Please comment!
