GeoOhysVol is now thread safe.
Added UnidentifiedShape and VStore classes.
This version is prepared for the software week Feb 10-14 2020
Two new classes are added to this library: * GeoVGeometryPlugin: Abstract base class for geometry plugins. * GeoGeometryPluginLoader: Loader for geometry plugins.
Updated the CMake setup to adopt modern best practices. It requires clients' code update.
added GEOMODELKERNEL_VERBOSE flag
Tagging stable code for first ubuntu distribution kit.
First stable version. It is also used in vp1light-1.2.2.