HYPERLINK OVERDRIVE TO MAXIMUM!
Add some more internal linkage to MRJob auto-gen docs
More info about how to configure stuff at top of the config reference page
Move Switches column to 2nd on config reference page
Explain all the option data types more clearly
Link all config reference items to the relevant data type instead of the combine function
Move data type descs to configs-basics
Quick blurb about options that all runners take
Another small helpful bit of doc text
Merge pull request #653 from irskep/link-config-quick-reference

Hyperlink the shiznit out of config-reference.rst