implement eager loading for index action on main
do some formatting
fix errant parens
implement su's suggestions
Manual disable/update of log in button
Replaced disabled_with with data-disable-with
Merge pull request #1450 from oneohtrix/eager_load_index

implement eager loading for index action on main
Fixed for Chrome.
Merge pull request #1478 from arkon94/issue-707

Fixes #707