More accurate julian date to calendar conversion.
If there is no moon rise/set today, show the tomorrow.
Add length check to ensure V2 data is actually present.
Added moon azimuth/elevation and zodiac.
Optimized setting sun position.
Write protect astro items.
Merge pull request #1323 from gerrieg/astro

[Astro] small optimizations and moon azimuth/elevation/zodiac
Merge pull request #1326 from cdjackson/zwave-bin_v2

[Z-Wave] Add length check to ensure V2 data is actually present.