[Cin] Issue 58 - changable colors + rest of today's checkin

Some mods checked in today. BE AWARE that the color picker has been reworked and this is used by the Titler, Sketcher, Show Overlays, etc. A short demo of setting title bars color is at: https://www.datafilehost.com/d/bb0a4d4b Other mods checked in 1) updated license file COPYING 2) updated shortcuts.html 3) minor plugins.txt spelling corrections 4) updated cin.desktop again 5) user title - mutliple edits selectable Feedback on Issue #58 requested. Thanks, gg/Phyllis