restructure attribute editor html
unprefixed classes for display
edit attributes popup styling
attribute popup collapse/expand styling
attribute window styling
spaces to tabs
add xref to inline elements
reference styling
editor icon alignment tweaks
add a couple more xml test files
add sax.js and license
wrap sax.js for require.js compat
fix bug with sax.js not firing error on unbound element prefix
Add getXHR helper
simple RNG parser to validation object set
pattern stringification
initial spec test for loading kipling
remove debug prints
kipling related-article define spec test
Move require config out of loader pages