* Added 'RnRmlOwner=' and 'RnRmlGroup=' directives to rd.conf(5).
* Refactored the implementation of the 'Run Shell Command' ['RN']
RML to use runuser(1).
* Renamed the RD_RLM2_CLIENT_TCP_PORT define to RD_PAD_CLIENT_TCP_PORT.
* Renamed the RD_RLM_SOURCE_UNIX_ADDRESS define to
RD_PAD_SOURCE_UNIX_ADDRESS.
* Added a RD_PYPAD_SCRIPT_DIR define.
* Added an 'RDNotification::PypadType' value to the
'RDNotification::Type' enumeration.
* Added 'PypadOwner=' and 'PypadGroup=' directives to the
'[Identity]' section of rd.conf(5).
* Added an rdpadengined(8) service.
* Added a 'PYPAD_INSTANCES.IS_RUNNING' field to the database.
* Added a 'PYPAD_INSTANCES.EXIT_CODE' field to the database.
* Added a 'PYPAD_INSTANCES.ERROR_TEXT' field to the database.
* Incremented the database version to 304.
* Consolidated the implementation of the 'RDProfile' class into
two files.
* Added an rdselect_helper(1) SETUID helper program.
* Removed the SETUID bit from rdselect(1).
* Removed the 'Charset=' and 'Collation=' parameters from the
'[mySQL]' section of rd.conf(5).
* Removed support for the --mysql-charset=' and '--mysql-collation='
switches in rddbmgr(8).
* Refactored handling of character set and collation attributes
in rddbmgr(8) to treat them as immutable parts of the DB schema.
* Stubbed out rddbmgr(8).
* Implemented the '--create' command in rddbmgr(8).
* Fixed a bug in 'RDStation::create()' that generated corrupt records
in the 'AUDIO_INPUT' and 'AUDIO_OUTPUTS' tables when creating a
new host with no exemplar.
* Added a [Provisioning] section to rd.conf(5).
* Moved code to create new hosts to the 'RDStation::create()' method.
* Moved code to delete hosts to the 'RDStation::remove()' method.
* Implemented 'CreateHost=' and 'NewHostTemplate=' parameters
in the [Provisioning] section of rd.conf(5).
