studnt page filter
Merge branch 'master' of https://github.com/aglos/A-Smart-Lecturer into sharon2
Added filter to student page
will show only selected course exercise
studnt page
attach lior's db of se-class studens and grades.
added total grades to admin page
TestClassForStatisticsFunctionsClass : a class that tests all of the
functions in StatisticsFunctionsClass
add new pages to the administrator
Merge branch 'master' of https://github.com/aglos/A-Smart-Lecturer into avshalom
pull
Merge pull request #73 from aglos/sharon2

after abu destroy all classes
added css
Merge pull request #74 from aglos/avshalom

Avshalom
get values from administator edit pages ant set it as an object
Merge pull request #75 from aglos/avshalom

get values from administator edit pages ant set it as an object
add course with lecturer/checker ids
add grade with id