v2.0.0

New major release which introduces a new dependency version support matrix.

Dependency	Supported Versions
PHP	^8.0
PostGIS	3.0 and 3.1
PostgreSQL	11, 12 and 13
Doctrine ORM	^2.9
Doctrine DBAL	^2.13 and ^3.1

Other Changes

• The following DQL functions have been removed, mostly because they are also no
  longer available in PostGIS:

  • ST_MakeBox3D (use ST_3DMakeBox instead)
  • ST_AsKML
  • ST_Distance_Sphere (use ST_DistanceSphere instead)
  • ST_Distance_Spheroid (use ST_DistanceSpheroid instead)
  • ST_Length3D (use ST_3DLength instead)
  • ST_Length_Spheroid (use ST_LengthSpheroid instead)
  • ST_Length2D_Spheroid
  • ST_Shift_Longitude (use ST_ShiftLongitude instead)

• The dummy RasterType has been removed. Register a custom type mapping
  instead, e.g. $platform->registerDoctrineTypeMapping('raster', 'string').

• Add parameter and return type declarations.

• Switch from Travis CI to GitHub Actions for running CI pipeline.

• Add Docker setup to allow running tests against the different supported
  PostgreSQL / PostGIS versions.