Merge pull request #83 from mehere/dev-wee

Remove bugs in adhoc scheduling.
temp
ad hoc v1
ad hoc v1
ad hoc v1
Merge pull request #84 from mehere/dev-wee

Added a patch to restrict the number of excess lesson to be smaller or e...
Merge pull request #85 from mehere/dev

Pull Request from dev -> dev-wee on 5/3