Merge pull request #417 from sunnychaudhari/mongokit

Bug resolved in creating new GSystemType from admin designer
Bug in script of app.js fixed which was giving error in webkit browsers and site's rendering was getting affected.
Merge pull request #418 from kedar2a/mongokit

Bug in script of app.js is fixed which was giving error in webkit browsers and site's rendering was getting affected.
Now map will render properly even if user accessed location is none.
Merge pull request #420 from kedar2a/mongokit

Now map will render properly even if user accessed location is none.
change group_id to group_name in urls
Merge branch 'mongokit' of github.com:gnowledge/gstudio into mongokit
Merge pull request #421 from Dhiru/mongokit

change group_id to group_name in urls
modified group.py for app_list
Merge pull request #422 from anujag/mongokit

modified group.py for app_list
Now markers can be edited successfully.
Merge branch 'mongokit' of http://github.com/gnowledge/gstudio into mongokit
Merge pull request #423 from kedar2a/mongokit

Now markers in Observation app can be edited successfully.
custom app template indented and Error resolved
Merge pull request #424 from kedar2a/mongokit

Custom app template indented and error resolved
uncommented code of get_online_users
Merge branch 'mongokit' of github.com:gnowledge/gstudio into mongokit
Merge pull request #425 from Dhiru/mongokit

uncommented code of get_online_users
Code for deleting marker by anonymous user added.
Redundant if-block removed from custom-app edit form-block.