8.0 web tree image

This module defines a tree image widget, to be used with either binary fields or function fields of type character. Use widget='tree_image' in your view definition. Optionally, set a 'height' tag. Default height is 16px.

If you use the widget with a character field, the content of the field can be any of the following:

* the absolute or relative location of an image. For example, "/<module>/static/src/img/youricon.png"
* a standard icon from the web distribution, without path or extension, For example, 'gtk-open'
* A dynamic image in a data url base 64 format. Prefix with 'data:image/png;base64,'
I capitalized all bullet list items now.