Patching help

I just reinstalled WoW, uninstalling the game and starting over from scratch. (55% of the way through upgrading from vanilla WoW to WotLK as we speak). When I finish that, I anticipate that there's going to be a looooong series of automatic upgrades from 3.01 to 3.02 to x to y to z and so forth. I made the mistake of deleting those upgrade files from my drive this morning (I was cleaning up fragmented files, and it seemed like a good idea at the time - There were many Gb of patch files there, clearly not being used by the game!)

 

So... Simple enough question - Is there a master patch file somewhere that will upgrade directly from the WotLK release version (3.01something) to the current version (3.09something)? I'd like to get this patching process done tonight... And also avoid filling up my disk with huge obsolete patch files. A quick search of the Bliz WoW page didn't provide any satisfaction quickly, but I'll keep looking!

Hmm... Jut started the patching process (automatic on entering WoW), and as I was putting game boxes back on the shelf I realised I hadn't installed TBC before WotLK. I hope it's included, so my n00b L60 DK isn't lost in Outland!