διόρθωση των links
Merge pull request #89 from Leuteris/master

διόρθωση των links
make the title html field required so tutor does not lose scenarios
make sure programming language field is hidden too when auto-judge is disabled
Merge branch 'master' of https://github.com/maellak/openeclass
Fix flash message string not showing when adding new assignment
έλεγχος για κενή εργασία
Merge pull request #91 from divined2004/master

fix weight check only when auto-judge enabled
Merge pull request #92 from Leuteris/master

Έλεγχος για κενή εργασία
Exclude .hg/ and .hgignore.
Remove test_db.
Προσθήκη κατάταξης, βάρους και τελεστή στο report αποτελεσμάτων
Merge pull request #95 from Leuteris/master

Προσθήκη κατάταξης, βάρους και τελεστή στο report αποτελεσμάτων
Διόρθωση των weights στο report
Merge pull request #99 from Leuteris/master

Διόρθωση των weights στο report
This code fixes the bug of issue 96 and includes the enhancement of task 94.
fix of previous commit...
Merge branch 'task_94_n_96' of https://github.com/grglaz/openeclass into grglaz-task_94_n_96

Conflicts:
	modules/work/index.php
Merge branch 'grglaz-task_94_n_96'