Changes:
1. Unified catalog and catalog-web.
2. Tested all images and put failed images into catalog-failed.
3. Fixed a couple of bugs in the javascript.
4. Added some fields to catalog: "tested", "username", "notes".
Fixed a broken entry in the catalog, change index.html to point to catalog instead of catalog-web
Merge pull request #1 from gregdek/master

Deprecating catalog/catalog-web split.