change markup to be more consistent
remove registry usage
Added xml processing to have the needed information in a more usable
format.

This still needs improvement to be really usefull because for
maintenance and human readability the actual xml structure is way more
usefull.
Merge branch 'develop' of git://github.com/magento-hackathon/AttributeConfigurator into develop

Conflicts:
	src/app/code/community/Hackathon/AttributeConfigurator/Model/Sync/Import.php