Tweak hints for the level where you go to the radio.
- updated the hints for scenario2d.
Many more new hints.
bump the version number
Merge pull request #370 from virtual-world-framework/new-hints

New hints
Added new forward, turn, and repeat tooltips
Merge pull request #369 from virtual-world-framework/new-tooltips

New Tooltips
Added settings to main menu with volume control