IDE 1.2.95 VM 247

IDE
- Remove duplicated "English" entry in the Languages menu
- Tweak to wording of graph "reset to default" menu command
- Add isMobile function and make long-press give context menu on mobile devices
- Show download feedback during incremental download
- Do not force recompileAll when doing incremental download (much faster!)

VM
- Add primitive to support interrupt-based quadrature encoders (e.g. motor encoders)

Libraries
- 8-bit: Add Files dependency
- XGO-nano and XGO-lite: fix typos (Pich -> Pitch)
- Servo: Increase max speed of continuous rotation servos