Testing: Rendering enrollment template from mis-view instead of from person-view.
Merge pull request #789 from supriyasawant/mongokit

Minor change in file.html
Observation app: bugs resolved in date picker and Image upload
Merge pull request #790 from kedar2a/mongokit-explore-resources

Observation app: bugs resolved in date picker and Image upload
Improved pagination look and page range visibility
Merge pull request #791 from kedar2a/mongokit-explore-resources

Improved pagination look and page range visibility
Added get_announced_courses url - which in turns calls to get_announced_course() view
Added get_announced_courses() - This view returns list of announced-course(s) that match given criteria along with remaining NUSSD-Course(s) for which match doesn't exists
Saving functionality implemented for NUSSD Course and Announced Course.
Minor changes - instead of get_dbref(), making use of ObjectId
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #792 from AvadootNachankar/mongokit

MIS Updates: 'Announced Course' Implementation (Updated save-part)
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into student-enrollemnt
Pandora_video (ST) added for AT's defined for resources
included assesses_list which was missing
Merge pull request #793 from sunnychaudhari/collection

Bug resolved in editing pandora videos metadata
Url added to redirect to a separate function-view (mis_enroll) especially created for enrollment in courses.
mis_enroll() function added: This redirects to person_enroll() function of person-view.
person_enroll() function added: Handles enrolling students in courses.
Url (mis_enroll) setup as action for 'Enroll in Courses'