Enigma watch face variant for Pebble Time. (Colour, Digital, Dual Time).

Modified from chadheim's old black & white example.

1. 4 of 5 rows of info:
2. Day of week (abbreviated 3 letters, uppercase).
   • This mini-bar (top-left) doubles as 'bluetooth status' indicator.
     • Coloured: connected
     • Dark: disconnected.
3. Date (DDMM or MMDD).
4. Coloured time bar
   • Red: AM
   • Blue: PM.
5. Year OR alternate time (new in v2.6).
   • Dual time does not handle daylight savings time.
6. Battery-level indicator: 3rd column.
   • Top down orange bar: charging,
   • bottom-up bar: charge remaining.

Watch face: AM, bluetooth connected, battery not charging

Watch face: AM, bluetooth disconnected, battery charging

Watch face: PM, bluetooth connected, battery charging

Be warned: PebbleKit JS hates "+" (plus sign) in app names (in appinfo.json) and will crash, thereby causing app configuration page to fail!

Thanks to:

• chadheim for his old black & white enigma Pebble watch example.
• MrForms for the time zones list.

• 2.6
  • Added choice of date format (i.e. DDMM or MMDD).
  • Added dual time: display a 2nd time instead of year in 4th row.
• 2.5
  • Added optional vibes for:
    • Bluetooth connection lost: fading vibe.
    • Hourly chirp. Default: Off, 10am to 8pm.
• v2.4
  • Weekday name (abbreviated) should now be locale specific, using strftime("%a").
• v2.3
  • Initial release.