Initial import
It actually does NOT extend BaseContent. Artifact.
Added skeleton for the public API prototypes
Added headers + class definition to all files
Added properties list to ezp\Content\Content
Added Base class for Content namespace
Added content class for public API
Added FieldsetCollection
Intial Repository prototype commit
Added DomainObject interface, to be implemented by every content domain objects
Added interfaces to domain objects
BaseCollection class
Class constants on separate lines with dedicated 'const'
Renamed 'public' folder to 'ezp'
Introduce observable, Abstract_Model and change Field system to use observable
Minor phpdoc / interface cleanup
Added repository objects
Added first stubs
Add support for readonly properties
Add missing data_int and data_float properties on ContentTypeField

Also add todo not on wrong default value handling, should be done by FieldValue it self