refs #1: add .ui file to sdist bundle
refs #1: make GUI start more typical, status updates for running|stopped, fallback configuration support
refs #1: Report PV connection problems in an obvious way
refs #1: create a logo with Visio
refs #1: render logo as png in two sizes
refs #1: add logo to .ui and sdist
refs #1: constrain email QListView vertical size
refs #1: revised logo
refs #1: .ui file display fully integrated now