Reorganized the classes and constants into separate files as well as adding a loader to require the files in correct order.
Also fixed a typo where set_dom_value had previously been named get_som_value when it was moved to utile.rb.
Moved WebDialog resources to a separate folder.
Work around for model.save not saving open model.
Bumping version number.
Made SVG preview on Windows as well, since IE9 and newer supports this now.
Might want to consider wrapping the preview in an HTML file that outputs warning to older IE versions.
Wrapped operation in upload wikihouse be more descriptive to the Undo stack.
Turned off Dev mode.
Disabled empty DXF output stub.