first part of the parser refactor, create the unordered sets (indexed by their ids)
simplified json file and parser
handlebars helper, receives 2 parameters, an object and a key. switches context for the value of object[key] see http://stackoverflow.com/a/23303945/2052311
list view is compatible with the new json
removed old separated json files
table view is compatible with the new json
fixed timenav to not display fractioned hours such as 10:40
fixed switch views button to work with the new json
removed this part from inside the else to make dayIndex (and the table accordion) work again
for the list view, sessions ordered by room position under each time bucket
Merge pull request #39 from TelaSocial/parser_and_templates_refactor

Parser and templates refactor