gnowledge/gstudio — pull request #465 by sunnychaudhari (2014-05-19 00:21:19+00:00)
Title: Theme drawer widget implemented to maintain the themes collection.

Now sub-themes can be added according to the context. I.e according to its parent theme .
Theme drawer widget implemented in which we can add sub-themes, also can move the position of themes up & down, through which we can maintain the order of sub-themes in collection.

According to this we acheived the feature from which we can not make already created theme as a sub-theme of another theme. Sub-themes hierarchy is now maintained within the context of its parent theme.