v4.7.0

The v4.x series is receiving basic maintenance only. All feature development takes place in v5.x.
This is because one of PHP8.1's new deprecations required a significant non-backwards compatible change to address.

Fixed

• Improved handling of longitudes greater than 180 degrees
• Corrected conversion of geocentric coordinates to geographic coordinates when using a non-Greenwich prime meridian

Changed

• Updates to data for ITRF, WGS84, Australia, Belgium, Canada, France, Germany, Iceland, Ireland, Japan, Luxembourg, Norway, North Macedonia, UK and USA