Merge pull request #110 from mehere/dev

Pull Request from dev -> dev-wee on 8/3
Merge pull request #111 from mehere/dev

Pull Request from dev -> dev-wee on 8/3
Obtaining date from SESSION
new UI v1.2 (datetime)
Merge branch 'dev-wee' of https://github.com/mehere/RTSS.git into dev-wee
Merge pull request #112 from mehere/dev-wee

_schedule to read from session
new UI v1.2 (approve part)
Merge branch 'dev' of https://github.com/mehere/RTSS.git into dev-YW-newUI
relief
Fixed bug in _schedule.php. Lesson->teachers remain as an array
Merge pull request #114 from mehere/dev-wee

Fixed bug in _schedule.php. Lesson->teachers remain as an array
new UI v1.2 (print part)
Merge branch 'dev' of https://github.com/mehere/RTSS.git into dev-YW-newUI