[PD-579] Microsite URLs now go to company-specific pages.

The only other question I might have before this is considered ready to merge is whether or not I should wrap this in a conditional so that it only shows up for members. @JLMcLaugh, any thoughts? 
Ah. That's probably a bit bizarre. @fezick and Hal have opted to shelve development on this pending a better feature, so I'll close this for now. If reconsidered, I'll wrap this in a conditional that does smarter things.