removed unused variables in prereqs tree code
Change facet border color for dark mode
Merge branch 'master' of https://github.com/ahbeng/NUSMods
Fix rare lesson placement bug

Bug occured when two night lessons starting at :00 and :30 clashed, TD after end didn't exist and (duration - 1) happened to be equal to number of TDs till end of row.
Use own Backbone.History.prototype.loadUrl override for analytics
Update page value for subsequent send calls
Restore newer:jshint as part of default tasks
Add app/scripts to browserify paths
Add set and track functions to analytics module, proxying corresponding ga functions
Switch to analytics abstractions from raw ga calls
Queue analytics calls till flushed so that dimensions are set before them. Resolves #102
Clean up navbar css
Revert "Non-zoomable on mobile devices"
Do not manage yourls with composer
Downgrade to yourls 1.5.1 and random-keywords plugin installed via git to ~/modsn.us
Pass yourls username and password as fastcgi_params, used via $_SERVER
Reload nginx after changing /etc/nginx/sites-available configurations
Fix browserify paths back to relative
Fix erroneous border colour
Smaller font size for facets