Rewrite getAllPages Et Al

[Choco31415]

Right now, getAllPages returns a multiple of APIlimit, which could be higher then what you requested. This is not good design! Rewrite it, and any other methods that have a similar philosophy.

[Choco31415]

Actually, this causes an infinite loop. I'm upgrading this to a bug.

[Choco31415]

getRecentChanges, getPagesThatLinkTo, getAllPages, getUserContribs, have all been updated.