New release

Adding a privacy policy.

Removed the BUILD_TIME, but missed this usage.

Upgrade KosherJava

Added some new zmanim.

AS / Gradle updates

Lots of updates

* AS / gradle
* target/compile SDK version
* A few libraries

Update java source compatibility from 1.8 to 11

Update gradle.

Bug fix release.

Move validation of inputs to the builder.

The actual ZmanimLocation class is immutable; since the properties can only
be set from the builder, it makes more sense to consolidate all the validation
in there.

Suppress FeatureEnvy on the correct method.

Update build tools.

Update privacy policy URL.

Bump version for release.

Refer to some websites directly rather than using <a> tags.

Remove unused method.

KTFMT, but disabled since there's no Kotlin yet.

Update some links

Upgrade KosherJava

Upgrade gradle

Refactor LatitudeLongitudeParser to be simpler and easier to move to kotlin.