Adding Cancel URI to edit/create page type field.
Merge branch '2.2/develop' of github.com:pyrocms/pyrocms into 2.2/develop
Allow tags on the pages default body field.

This is the reason new installs don't have tags parsing on the contact page lately.
Update to tag handling in text fields.

The standard now for PyroCMS inputs is to store the raw tags in the database and sanitize on output. This is so we don't destroy the pure data.