Major cleanup of CSS and JS -- consistent formatting, missing semicolons, etc.
Added js file for globals -- data classes now defined by reference, not static
Modified dummy data generator to not destory all users when runs
Updated group totals cloud code to also calculate meals provided per group
updated group code creation screen with new design
Merged in master -- resolved merge conflicts
Merge pull request #37 from jeffdill2/jeff-misc

Formatting changes -- cloud code updates
fixed blue buttons to have active states
merging master