Data Review: Validation added on cancel
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit-explore-resources
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit-explore-resources
pagination changes made
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Data Review: Enabled editing only one row at a time
Merge pull request #815 from kedar2a/mongokit-explore-resources

Data Review: Enabled editing on only one row at a time.
Data Reveal: common function implement to show edit button
Data Reveal: Implemented orgitdown editor to show content_org
Code for filling relation_set updated & Query updated to find GSystem(s) if either of the field (i.e., attribute_set or relation_set) is empty
Code added for saving enrolled students in courses
get_announced_courses() & get_announced_courses() updated - Now making use of attribute_set & relation_set fields
create_gattribute() & create_grelation() updated: Code added to update attribute_set & relation_set respectively
Hidden input element 'name' removed, creating problems for saving NUSSD course
Drawer-widget implemented for selecting enrolled and/or non-enrolled students
Disabling all checkboxes for 'Foundation Course' NUSSD course-type & Enabling/Disabling Find button
Bug resolved: Unnecessary redirection to very first tab on click of button present on other than the first tab
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #816 from AvadootNachankar/mongokit

MIS updates - Enroll Students in Courses (Student's listing updated)
minor correction made in get_preferred_lang