Fixed several warnings.
Add projects revisions.
Fixed delete non exclusive LdS to projects.
Added CSS to export the project designs.
Use base64 encoding to create google docs documents in the background.
Added google spreadsheet export format support.
Added mini lds to projects preview.
Added LdS title to project implementations.
Fixed projects tools preview position.
Add busy status to project implementation form.
Fixed Factors and Concerns project tool subtype.
Check for double relationship exception.
Added LdS ability to write to a LdS according to project sharing.