Properly reset windows geometry and state
Allow themes and icon preferences
Preferences had icon embeddeed in the ui
Icons in all sizes
Copied the oversized classic theme originals to a safe storage location.
Added paintbrush icons to be used for customize TX action
Some pixel optimizaion
Further work in themes for the ui and some further bug fix.
Merge origin/romolo/customizable_toolbars into romolo/customizable_toolbars
Companion now should fully support themes
Remove duplicated code
Small code cleanup
Fixes #567
A couple of other fixes
Merge pull request #568 from opentx/romolo/customizable_toolbars

Romolo/customizable toolbars
Merge branch 'next' of https://github.com/opentx/opentx into next
References to companion9x were still present
All the icons and a script conversion file added.
Adding the new theme files to the resources
New README