basic Nzbx support

I wrote some basic nzbx support.  I should be merged with the development branch. 

I'm adding support for things as they come in from the website dev, ( like tv rage indexes don't work 100% yet, probably have to modify the search parameters etc. )  It seems to work for me though.

I just modified the newsnab plugin to work with it.

Some of the files I believe my editor just changed to unix new lines.