set site variables and site_default_language
modified site_language
Merge pull request #687 from anujag/mongokit

Added site_specific variables
Date widget (only for year) updated: Text-box associated reflects the changed year as soon as it's changed in the widget
Widget modified for attributes having data-type as 'IS()': Values > 2 - dropdown; and values == 2 - radio buttons
commenting authentication_backends variable in settings
Merge pull request #688 from anujag/mongokit

commenting authentication_backends variable in settings
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #689 from AvadootNachankar/mongokit

MIS updates - Widgets modification
Url redirection to new user Dashboard
Merge pull request #690 from makfire/mongokit

Url redirection to new user Dashboard
Tabs: Next & Previous button added.
Script added for theme translations
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #692 from supriyasawant/mongokit

Script added for theme translations (NROER)
Tab's navigation setup on Next & Previous buttons.
language specific method added
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge pull request #693 from supriyasawant/mongokit

Page & Themes list gets displayed according to preferred languages.
condtions added to search script