Plomino 1.7.5
BTreeFolder to store documents + blob support for files
- Fix file attachment bug under Plone 4.
- Categorized views supported with dynamic mode.
- Excel export method on views.
- CSV import uses fields definition (so values are casted accordingly, instead of storing everything as strings).
- When importing design or documents, use savepoints instead of actual commit.
- If available, use plone.app.blob to store file attachments.
- Documents stored in a BTreeFolder.

