Fixed Notebook Stack sync not getting pushed to server. Added interface for adding notebooks to stacks. Added support for renaming stacks. Upped API version.
Ctrl+Click on attachhment opens them.
Tags are sorted alphabetically.
Removing Stacks and removing Notebooks from Stacks implemented.
Merge remote-tracking branch 'upstream/develop' into develop
Merge pull request #241 from duizendnegen/develop

Notebook Stack Deletion, Attachment Clicking, Tags Sorted Alphabetically