Many Small Updates

We've made lots of little changes to the game over the last year. Here's a summary:

• On mobile web/Android there's a "keyboard controls" button that lets you use certain features that previously only worked via keyboard shortcuts.
• Added a sword for slashing 3D objects (press C to slash, M/N to rotate)

Deluxe Only:

• Pen pressure should work correctly with more tablets now.
• You can now clear you painting easel
• Added 3 easel slots accessible via the lever to the right of the easel.
• You can now send gallery paintings to your easel even after you start drawing on them.
• You can now zoom in on other people's finished paintings using the same controls
• On mobile you can now pinch to zoom the canvas.
• You can rotate the canvas while painting with M/N
• From the game build folder You can put custom textures in DifferentStrokes_Data\StreamingAssets\Brushes and DifferentStrokes_Data\StreamingAssets\Patterns to use those textures as brushes or paint bucket fill patterns. you can cycle through them using R the images must be 64x64 or smaller