Documentation for observation_map.html added
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit
Added the annotations field to GSystem class
Updated the add_fields_to_existing_documents file to add the field to all GSystems.
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #520 from ShuchitaBanthia/mongokit

Added Annotations Field
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit-observation
translate feature implemented in admin designer
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #521 from supriyasawant/mongokit

Translate feature implemented in admin/designer .
Observation App - Modified image-saving method
Merge pull request #522 from kedar2a/mongokit

Observation App - Modified image-saving method
Bug resolved while creating new GSystemType in admin/designer
Merge pull request #523 from supriyasawant/mongokit

Bug resolved while creating new GSystemType from admin/designer
Observation App - File upload bug fixed
Documentation/comments added in file.py on how to return ObjectId of already existed file
Merge pull request #524 from kedar2a/mongokit

Documentation/comments added in file.py on how to return ObjectId of already existed file
Some Indian Languages added to Language drop-down list
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #525 from supriyasawant/mongokit

Indian Languages added to Language drop-down list.
Minor changes in template, to display the themes hierarchy