Release v6.1.2

The last commit before the new style system of v7 is merged.

Release v6.1.1

This release adds a few more bugfixes, plus another tag for PlatformIO.

Release v6.0.1

Release v6.0

Release v5.3

release v5.2

v5.2 release

Release v5.1.1

v5.1 release

Release v5.0.2

New release: v5.0.1

v.5.0.0 released

minor fixes and updates

New apps, GPU support, minor impovements, bugfixes

New style system, optimizations, clearer architecture, bug fixes