Always update UCP before updating content sources and other plugins.

1.4.3 - Changes to ways optional packages are tested for, so avoiding logged warnings if they are not installed.

1.4.2 - Resolved and issue with version checking in core of UCP necessitating an minor change to this addon.

1.4.1 - Resolve backward compatibility issue of RSS source with pre concrete5.6 core versions.

1.4 - Extended Magic Data integration options with Magic Data controlled content sources and Magic Data symbols.

1.3 - Refactoring to speed edit dialog and support further integration.

1.2.0.1 - Additional metadata passed from sources

1.2 - Compatibility with UCP v1.2

1.0 - Initial release