adjusts loader to be double asterisk, centers
remove previous dot loader
trigger loader on lightbox view
show lightbox template even before block is rendered
only init pusher if available
no fill for loader icon
tiny loader adjustment
about page styling and copy adjustments
initial rough cut of about page static menu
put back block check and make loader position fixed instead of absolute
Merge branch 'develop' of github.com:arenahq/ervell into develop