Place to dump list of all mathjax sites.
I will take a look at these and determine which configuration to give to each one, and if they need extra buttons.
http://stats.stackexchange.com Dollars+ $..\%$?
http://meta.stats.stackexchange.com Ditto
http://math.stackexchange.com Dollars only(implemented)
http://meta.math.stackexchange.com Dollars only(implemented)
http://cstheory.stackexchange.com Dollars+ $poly(...)$+$\mathcal{O}(...)$?
http://meta.cstheory.stackexchange.com Ditto
http://electronics.stackexchange.com Dollars and SI
http://meta.electronics.stackexchange.com Ditto
http://physics.stackexchange.com Dollars and SI(implemented). Maybe a `\mathbf{..}` for boldface vector fields
http://quant.stackexchange.com Dollars?
http://meta.quant.stackexchange.com Ditto?
http://astronomy.stackexchange.com //dead by tomorrow
http://meta.astronomy.stackexchange.com //dead by tomorrow
http://crypto.stackexchange.com Dollars and $\mathcal{O}(...)$?
http://dsp.stackexchange.com Dollars
http://theoreticalphysics.stackexchange.com //Dead by tomorrow
http://economics.stackexchange.com //dead
http://scicomp.stackexchange.com Dollars
http://mathematica.stackexchange.com Dollars
http://cogsci.stackexchange.com Dollars
http://cs.stackexchange.com Dollars and $\mathcal{O}(...)$?
http://chemistry.stackexchange.com Dollars,SI,chem(implemented)