Add non-new constructors for Number, String, Date, Boolean & RegExp

This allows typescript code such as:

```typescript
var n = Number("123.45");
```

and similarly...

Guard against Bangle.setUI({ <no mode> })

Following on from #2389, this makes it clear that while `setUI()`
can be used to reset the UI, `...

# Conflicts:
# targets/nrf5x/main.c

allow non-wake-binded inputs to propogate when is screen off

Also fixes for scroller.isActive (and redraw checks) that break if there is a back icon

Fix reusing touch coordinates

documentation: increase verbosity for 'using remove` warning by providing url tutorial

Added test cases for + where we fail at the moment

* if we're not given a valid UTF8 code sequence then we don't lex the string as UTF8 (more compa...

less misleading documentation, Bangle does not have a gyro

SAVE_ON_FLASH_EXTREME now limits what chars it escapes, saves a few bytes and fixes MICROBIT build

spelling typo for storage.hash documentation

Graphics: Improve blendColor when outputting to 2/4/8bpp Graphics
Added new font converter - mayb...

https://github.com/espruino/BangleApps/issues/2816

Also change builtin unicode string escapes to...

readJSON typescript: prevent `any` propagation

This tweaks the `readJSON` type to indicate that (when we're in the
object-or-exception case), w...

Seems to have been made visible with 8cbcbefdca99e43307224086c83fb54f48a9bb25 not storing the str...

Graphics: Fix issue if drawImage given a non-image

Graphics: Fix issue if drawImage given a non-image