some new
sd
idea
added context processors
added ajax form
fixes
added ajax form, tests
added widget
fixes
added Book model
fixes
Merge branch 't9-create-book-model'

Conflicts:
	.idea/workspace.xml
	notes/admin.py
	notes/forms.py
	notes/models.py
	notes/tests.py
	notes/views.py
	static/js/random.js
	templates/base.html
	templates/index.html
	test_7web/urls.py