Temp fix for occasional 422
Added noty error messages when unable to save CocoModels.
More temp fixes for 422s
Updated some words and phrases

Just a few words and phares until have more experience in the project.
+ more than one </script> tag in username no longer breaks the page.
(aka. Javascript never ceases to surprise me)
Fixed the facebook event schema.
Fixed up the level loader to include session objects as world necessities.
Fixed the level editor preview window not loading on repeated opens.
Some remaining work to get the delayed show guide script set up.
Added a way to remove SuperModel resources to fix ladder tab refreshing.
Weighted random selection of games
Fix selection
No reset of scores when session resubmit
Fixed gigantor server scoring bug. Cleaned up a bit of logging and error handling. Finished not resetting scores on resubmitting.
Fix random game results not being sent back
modifying oreilly logo size
Update rules about location restrictions

Just to clarify, people from regions that we can't send prizes to can play, just not receive prizes.
Disabled CocoModel noty errors for form submissions that handle these errors.
Fixed some text in the victory modal that wasn't showing up because of indentation.
Fixes #940, merging the signup and login modal into a single modal. Created a couple A/B tests for amount of text in the signup modal.