* add deco groups and decos; set default deco for block playout
* use block playout default deco for watermark
* add deco templates, groups and deco template editor
* associate deco template with playout template
* use deco template item watermark for playback
* update changelog for decos
* start to add program schedule alternates
* edit days of the week
* editor improvements
* save changes
* build playouts using alternate schedules
* reset playout as needed
* add priority message
Jason Dove
Jason Dove