clever bbox table field type

[tracyhenry]

set type according to raw data type

and type TEXT is not long enough for geoJSON strings

http://www.peachpit.com/articles/article.aspx?p=1752305&seqNum=2

[tracyhenry]

Adam is working on storing kyrix index data using their raw data types. Should also think about how to fetch data in their original data types (right now it's all fetched as strings).

Also, since we're moving substantial amounts of data, switch client protocol to protobuf or something faster than JSON
https://auth0.com/blog/beating-json-performance-with-protobuf/