Finally! The new theme editor is complete and working. It allows interactive selection and management of themes, with the added coolness that all color changes can be seen live in the editor itself as you make them. Once you're happy with the colors then simply save your changes and the new theme is active.
I still need to do a pass on the theme element names themself and rework the colors assigned to the default dark and light themes but I need to finish the refactor of all of the dialogs within Tiko itself before deciding on theme colors.
Themes have been 100% redesigned. Themes are now MUCH better, easier to understand and use, and to edit via the theme editor. The attached screenshots show the editor.
Tiko will also ship with 14 themes. I have attached a copy of one of them.
Another cool feature, as you move from from theme to theme you see a LIVE preview of your editor and UI, Pretty cool.