Add 404 logging + Regexp matching for redirection rules possibility.

[eprochasson]

Hello,

I added a few feature I was looking for.

• All 404 that can not be matched with a redirect rules are logged and presented to the user. That's highly valuable when revamping a website, to make sure no URLs are lost in the process (and easily track the missing one and take action).
• 404 logged can easily be transformed to a Rewrite rule
• Added Regexp matching and replacing. It uses basic php function, seems to work quite well.
• Added caching of previously encountered rewrite rules (to avoid hitting the database to often when a rewrite is common)

Since it adds a few new columns to the modRedirect table, so it might not works perfectly as an update to previous versions. I'm sure there is a way to handle that properly though. I was also unable to update the Schema for sqlsrv. Finally, as I don't speak so many languages, I only updated the English and French lexicons.

I took the liberty to add my name to the list of contributors :) and pop the version number since I believe this is quite a major change. I also understand that, as it's quite a major change, it might not really respect the original idea behind Redirector. If it's uncool, I'll just fork it but I'd be much happier to integrate that directly in Redirector.

[eprochasson]

Ha, I just commited a small security fix, to strip [ and ] from the URL (to avoid MODx code injection, since the replacement URL is parsed).

[jpdevries]

working on merging some PRs into the new repo over at modxcms/Redirector. Am going to need to come back to this one

[bertoost]

Working on this.. PR on modxcms soon!

[update] Really rocks! Example:

Pattern: ^shop\/category-(.*)\/$ Target: webshop/$1/ Test: shop/category-shoes/ Results: webshop/shoes/