Adding topics option removed
Condition given to add sub-themes and topics within themes
Template to show topic for edit
get_theme_node function written to provide a condition to add topics and sub-themes according to context
url included for add topics view in ajax
logic implemented to add topics in themes
Minor changes to maintain the uniqueness in theme -topic context
Minor changes for saving topic instances
Merge pull request #490 from sunnychaudhari/mongokit

Add topic functionality implemented