jClock (FAP plugin)

Backlight On Charge (Settings off/on).
Battery status (%% and charging icon).
Reworked Simple Clock.

Preparing to JJY-emulation:

1. Now there is a modes: none/auto/auto-tx (0..5hr at night)/force-tx).
2. Delta TZ for JJY, if your watch does not support MB6 in the current time zone (needed function implementation for datestamp-to-datetime).