A guide to the holy/discipline PvE priest

[b]The guide has been moved to

http://forums.wow-europe.com/thread.html?topicId=7700831982&sid=1

It is the same guide. But a bit less messy, every chapter has its own post now and all my posts are in the beginning.

Also @Vaneras could you throw in a blue post there perhaps?

Any comments (yes, please) should be placed in that thread, I would like to ask a GM if they can lock this thread if possible.