revert schedule to json-based one
port all schedule changes
merging zh-tw and en-us, i18n/src/schedule.ls is the result. still need to patch schedule.jade and verify the process.
merge merger
update schedule.ls for merger
Merge branch 'develop' into dev/i18n/merge
Merge branch 'master' into dev/i18n/merge
let schedule use the new json format
remove unnecessary file: old json src and merger