Use getRawTextContent in prettifyHtml (fixes issue 26).
Use getRawTextContent in prettifyHtml (fixes issue 26).

goog.dom.getTextContent normalizes whitespace incorrectly: leading
whitespace in a text node is sometimes significant. As a workaround, we
use getRawTextContent, which does not alter whitespace.

mrdomino/jsprettify,mrdomino/jsprettify,mrdomino/jsprettify,mrdomino/jsprettify,H14/jsprettify,H14/jsprettify,H14/jsprettify,H14/jsprettify