Merge pull request #8 from philsogaDGI/7.x

Final merge of folder ingest
add an iframe for ajaxplorer
add js file and define redirect
edit redirect after ingest.
add css file
Merge pull request #9 from yqjiang/7.x-add-iframe-to-drupal

7.x add iframe to drupal
Merge branch '7.x' of https://github.com/discoverygarden/sfudora into 7.x-ingest-folder