* Use {debezium-version} variable in examples
* Correct typos
* Document non-support for CLOB/BLOB data types
* Fix rendering of <= with unicode character
* Moved XStream documentation into separate section
* Moved database.oracle.version to internal
* Removed reference to database.oracle.version
* Resolve XStream POS version from OracleDatabaseVersion as fallback
when internal.database.oracle.version is not supplied.