Change form related properties.

Display list of tasks related to a Textbook and allow coordinator to create them.

Style fixes.

Allow editing of tasks even to coordinators and mentors.

A task should be able to have sub tasks. So sub tasks are linked to their parents.

Add a view, form and related URL for chapter creation under textbook.

Chapters must be created from the Task model. Textbook model don't exist anymore.

Fix the font size of the text in input boxes.

Make the forms box liquid. Don't use fixed width.

Disable Task creation and related activities for now.

Content of the email about workshop slides.

Override the username field provided by Registration app.

Use the release version of South than the latest version. South is very critical for our application. So don't take any risk with the users data. Use the release version.

Content of the Email to be sent for Scilab workshop.

Added my name for the email sender address.

Add support for Pygments.

Style fix.

Fixed a bug related to using wrong ID in the template tag.

Adding contents of confusion resolver mail for the textbook project.

Modify the template of the mail.

Fixed the getting profile and name model property.

Templates for sending textbook project workshop remainder email.

Add a script for sending email to users.

Make the created by line use the new templatetag in tasks view page.