Notebook todo

• Style the login page consistently with the rest of the site.
• Style the "Log Out" and username links in the header.
• Implement self.request._cookies fix.
• Do a review of the header design and decide what to do about save widget moving to the Notebook section of the L panel.
• Show last saved time next to save widget.
• Make the header logo a link to "/".
• Add a better divider line between the header and the content area. - Fix spacing on notebook page.
• Organize templates to use inheritance and includes.
• Implement better restart logic. - Have LocalKernel monitor the hb port and always to restarts. - Have the WebSocket still monitor the hb and notify the user of restarts.
• Create unrendered rst cells.
• Users should be able to edit the contents of any cell in a global ACE editor.
• Add JSON'd metadata to the .py format notebooks.
• Implement white space between cells for insert.
• Implement a notebook reload button.
• Indicate visual difference between html and markdown cell.
• Export should save first.
• Add ability to merge and split cells.
• Add Ctrl-Z for undo delete cell.
• Fix horizontal overflow and scrolling of output_area.
• Add per cells controls on the R side of each cell.
• Users should be able to drag a .py file to a cell and have it imported into that cell.
• Add reconnect logic in the javascript kernel.
• Add logic for failed ajax requests. With this, investigate returning JSON data to more completely describe the HTTP error codes.
• Test web services against hostile attacks.
• Add optional html sanitizing.
• Add timestamp to cells. ISO8601. IPython.utils.jsonutil.ISO8601. Save as submitted/started/completed/received. See http://webcloud.se/log/JavaScript-and-ISO-8601/
• Try to figure out the issue with jQuery and <script> tags. See http://stackoverflow.com/questions/610995/jquery-cant-append-script-element