add a couple of MySQL specific mods to our migrations where we need to use the `TEXT` type instead of `VARCHAR` on mysql.

use the GA code that is injected into the app dynamically and instrument our setup steps so we know if people fail on install.

remove tabs on the homepage and make Saved Questions its own top level nav button with its own page separate from the homepage.

capture name/description/engine from databases at event time and use that for our activity feed rendering.