* Modified the definition of the 'JACK_CLIENTS.COMMAND_LINE'
field from 'char(255)' to 'text' in the database.
* Incremented the database version to 244.
* Added a 'STATIONS.HAVE_MP4_DECODE' field to the database.
* Incremented the database version to 243.
* Added a 'Capability::HaveMp4Decode' value to the
'RDStation::Capability' enumeration in 'lib/rdstation.cpp' and
'lib/rdstation.h'.
* Added 'REPORTS.POST_EXPORT_CMD' and 'REPORTS.WIN_POST_EXPORT_CMD'
fields to the database.
* Incremented the database version to 242.
* Added 'RDReport::postExportCommand()' and
'RDReport::setPostExportCommand()' methods in 'lib/rdreport.cpp' and
'lib/rdreport.h'.
* Added 'Linux Post Export Cmd' and 'Windows Post Export Cmd' controls
to the 'Edit Report' dialog in 'rdadmin/edit_report.cpp' and
'rdadmin/edit_report.h'.
* Implemented post export commands in 'lib/rdreport.cpp'.
* Applied a patch from albanpeignier that adds a second scheduler
code for music events.
* Added an 'EVENTS.HAVE_CODE2' field to the database.
* Incremented the database version to 241.
* Added a 'GPIO_EVENTS' table to the database.
* Incremented the database version to 240.
* Implemented GPIO event logging in 'ripcd/local_macros.cpp' and
'ripcd/ripcd.h'.
* Added an 'Events Log' area to RDGpiMon(1) in
'utils/rdgpimon/rdgpimon.cpp' and 'utils/rdgpimon/rdgpimon.h'.
* Added code in rdmaint(1) to purge logged GPIO events in
'utils/rdmaint/rdmaint.cpp' and 'utils/rdmaint/rdmaint.h'.
