Initial support for configuring the stickers.
rename the 'Config' package to 'Info'
progress
minor
Progress with sorting the objects by various criteria.
Add the Settings button.
bugfix.
bugfix
bugfixes
progress with PlayActivity - colors of the level buttons.
Remove all old UI 1.0 classes
Progress with the generic PlayActivity.
Progress with PlayActivity
Progress with tutorials.
remove 'MESH_NICE'
Initial support for the new Pattern Dialog.
Version 2.0: add Solver Activity.
Major progress with version 2.0.0.
Major progress to version 2.0.0.