The "riegl_rdb_default_*" files are supplementary interface and documentation
files for RIEGL default point attributes, metadata entries and database schemas.

Prior to version 2.1.7, the C, C++, Pascal and Python interface files were all
located in the SDK's "/manual" folder. They have now been moved to the official
RDB API (folder "/interface") and renamed as follows:

C:
	/manual/riegl_rdb_attributes.h -> /interface/c/riegl/rdb/default/attributes.h
	/manual/riegl_rdb_meta_data.h  -> /interface/c/riegl/rdb/default/metadata.h
	/manual/riegl_rdb_schema.h     -> /interface/c/riegl/rdb/default/schema.h

C++:
	/manual/riegl_rdb_attributes.hpp -> /interface/cpp/riegl/rdb/default/attributes.hpp
	/manual/riegl_rdb_meta_data.hpp  -> /interface/cpp/riegl/rdb/default/metadata.hpp
	/manual/riegl_rdb_schema.hpp     -> /interface/cpp/riegl/rdb/default/schema.hpp

Pascal/Delphi:
	/manual/riegl_rdb_attributes.pas -> /interface/pascal/riegl.rdb.default.attributes.pas
	/manual/riegl_rdb_meta_data.pas  -> /interface/pascal/riegl.rdb.default.metadata.pas
	/manual/riegl_rdb_schema.pas     -> /interface/pascal/riegl.rdb.default.schema.pas

Python:
	/manual/riegl_rdb_attributes.py -> /interface/python/riegl/rdb/defaultattributes.py
	/manual/riegl_rdb_meta_data.py  -> /interface/python/riegl/rdb/defaultmetadata.py
	/manual/riegl_rdb_schema.py     -> /interface/python/riegl/rdb/defaultschema.py


Notes about C/C++:
	The header files in the "default" folder are not included in the main
	"/interface/c[pp]/riegl/rdb.h[pp]" header file. You can either #include
	them directly or #include "/interface/c[pp]/riegl/rdb/default.h[pp]".

Notes about Pascal/Delphi:
	The "riegl.rdb.default.*" units are not included in the "riegl.rdb.inc"
	file, so you must add them to your "uses" section on demand.

Notes about Python:
	The "default*.py" scripts are imported automatically and all
	objects (constants) are available in the "riegl.rdb" namespace.
