Create basic sidebar content for pages and groups
Update pre style
merging
minor changes in subscription
Merge pull request #107 from anujag/mongokit

minor changes in subscription
Emacs24 installation steps and .emacs default settings added.
Merge pull request #108 from AvadootNachankar/mongokit

Emacs24 installation steps and .emacs default settings added.
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
image rotation implement in image gallery