Merge branch 'mongokit' of https://github.com/AvadootNachankar/gstudio into mongokit-MIS
Merge branch 'mongokit-bower' of https://github.com/AvadootNachankar/gstudio into mongokit-bower
Bug resolved: Disabling Link button even if Link doesn't gets created
save() function edited: accepts is_changed argument, indicates whether fields updated or not