Always update UCP before updating content sources and other plugins.
1.5 - php7 compatibility
1.4.5 - New Magic Data symbols for manipulating HTML attributes.
1.4.4 -New Magic Data symbols to make selections and exclusions from HTML fragments.
1.4.3 - New Magic Data symbols for block inspection.
1.4.2 - Changes to ways optional packages are tested for, so avoiding logged warnings if they are not installed.
1.4.1 - Revised to comply with changes to c5 core on_page_view for scrapbook and stacks.
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 - Compatibility with UCP v1.2
1.1 - Minor changes to take advantage of UCP 1.1+
1.0 - Initial release