Ilrt.contentmigrator

- Fixed tests for slight changes in Plone templates
- Created new test account for Google site export - since old one locked
- Fixed relatedItems causing an unecessary log warning on import

[Ed Crewe]

- Fix the edge case of folders with content in them with id = 'data' not being binary objects

[Ed Crewe]

- Add TEXT_GETTERS config of custom text methods to check for HTML rendering
- Add option to dump out content as HTML, with content type properties as meta tags
For use if the site needs to be generated as static HTML for archival etc.
NB: This export is not a format for re-import

[Ed Crewe]

- Language all specification in query, so foreign content is included

[Tessa Alexander]

- Make sure properties are reset if empty, so it doesnt get wrongly copied to another object

[Marek Kralewski]

- Add test of textual content types to see if they are actually folders with
hidden items (even if they have isPrincipiaFolderish = False)
Export any hidden items found to the file system as filename.content

[Ed Crewe]

- Update egg dependencies to be compatible with Plone 4.2

[Tessa Alexander]

- Escape HTML body that already contains CDATA tags for XML format export

[Damian Steer]

- Close the CDATA tags for XML format export

[Ed Crewe]