new features

Updated VideoWeed resover, now it resolves. Hee hee hee... :) Highly untested, testing strongly advised. (P.S. uses very nasty tricks to get the bloody URL from their "cool" CDN. But it works perfectly.)

Also added episode tracking:
Using script.common.plugin.cache , it creates a table called "WCO" in its default db file commoncache.db and keeps the list of watched episodes in the following format: "episode title , episode page url". I used the episode page url instead of the direct stream url to be able to match links from different hosts under the same episode title. Highly untested, testing advised particularly with animes with weird names or characters such as ".Hack//blahblah"...

The stupid interface of GitHub messed up all my files and forks. Trying to sort out, sorry for the nuisance it causes meanwhile..
--- fork should be sorted out now, feel free to merge... if it works at all.