content org implemented in designer form
Merge branch 'mongokit' of github.com:gnowledge/gstudio into mongokit
set option widget is implemented in designer module
dummy template is added for template tags
Merge branch 'mongokit' of github.com:gnowledge/gstudio into mongokit
required fields added in designer modules
Merge pull request #225 from AvadootNachankar/mongokit

Removed unnecessary code from urls' file(s)
member_of fields added in designer modules
validation of mandatory fields in designer modules
Merge branch 'mongokit' of github.com:gnowledge/gstudio into mongokit
Merge pull request #226 from Dhiru/mongokit

implementation of designer modules
Menubar options' segregation for admin and Users.