add num_tags, tags and tags_json columns to schedules table
add tags to schedules
save schedule tags in schedule_tags table
show schedule tags
Merge branch 'master' into schedule_tags
use items array to build schedule view page
filter schedules by a tag
"filter by a tag" bar in schedules
Merge branch 'master' into schedule_tags
rewrapped sql statements
Merge branch 'schedule_tags'