fix DiagonalMaze after the drawing scaling change, add some params since ginormous maze is kinda entertaining

Apply rustfmt to all files

Start database interaction implementation

Rope training: Simplify final challenge, remove mines

Rope training: Show hint after destroying barrels

Make various stunts in flying saucer training easier

Movement training: Show damage message only after passing certain point

Show mission panel key as permanent caption in movement training

Fix incorrect text for sidNoEndTurn in en.txt Text applies to utility only, its used for weapons, too.

Add language-neutral version of Trainings.png

Update changelog

Backed out changeset f791c46b47a4 This changeset broke chat display in demos

Update changelog and README

Start first turn in ACF5 even faster