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Merge pull request #151 from alaashafaee/dev_models

Dev models
Merge branch 'master' of https://github.com/alaashafaee/Coolsoft-14
side bars Chrome only
test
Lecturer Reg
layout modifications
layout forms lecture student registrations forms
fix conflict
Merging wiht C1_Assuty
Added course managment options
fixin conflicts with c2_atef
linkin topic creation to a course
test
resolving conflicts
resolved conflicts
conflicts