iframe,img in ajax fix

Fix a problem with iframe,img elements in ajax content that are beeing
resized unnecessarily
- Updated to 1.3.7
Merge pull request #20 from adam187/develop

iframe,img in ajax fix
Merge branch 'develop' of github.com:ceramedia/CeraBox into develop
Version 1.3.8
- Merged some pull requests
Version 1.3.8
Merge branch 'develop'
Update cerabox.js

If anchor tag that triggers CeraBox was created with JavaScript and is not in the DOM IE throws an error about blurring an element that is not in the blur-able.
Merge pull request #22 from jlind/master

Bugfix: IE throws an error if anchor is not in DOM