heats for day 0 for males
added gender back to heats show, fixed a typo in tournament#index, made auto generation for female heats with no qualification
added tournament into seed, moved auto heats generation into corresponding helper
made heat interval a constant
added a button to auto schedule all hurdles for day 0, the same button clears all heats before scheduling. Deleted a redundant migration
Merge branch 'master' of github.com:jingar/victory_lies_ahead into feature/auto_heat_sched
added round information into heat_gen, deleted redundant code
added lane column to heat_hurdles, migrated and annotated
changed heat#edit to omit hurdles edition
refactored auo_gen code, added some debug info onto views
lane allocation added and old heats are destroyed when button is pressed
crude heat deletion
added a heats migration for played field
migrated db to add played in heats table
added rounds to all hurdles in the db and all incoming
moved lane allocation to a separate method
made results addition flag heats as played
divided scheduling and clearing functionalities
added a helper function for calculating rounds
added a method to deduce number and size of rounds