Fixed some client-side upload JS, server-sde is ready to be implemented
Renamed `upload` & `upload_post` actions to `new` & `create`, respectively
Removed upload_post route name
Added `nick` column to runs
Removed type and file columns from runs
Allowed nulls in nicks for the runs table
Woops, allowed null on the wrong column. Fixed
Runs are now written to file and saved to the database on upload