* Changed all instances of 'char' to 'varchar' in the database.
* Changed the width of the 'CART.TITLE' field to 191.
* Changed the width of the 'CART.ARTIST' field to 191.
* Changed the width of the 'CART.ALBUM' field to 191.
* Changed the width of the 'CART.USER_DEFINED' field to 191.
* Changed the width of the 'CUTS.ORIGIN_LOGIN_NAME' field to 191.
* Changed the width of the 'DROPBOXES.PATH' field to 191.
* Changed the width of the 'DROPBOXES.LOG_PATH' field to 191.
* Changed the width of the 'DROPBOXES.SET_USER_DEFINED' field to 191.
* Changed the width of the 'DROPBOX_PATHS.FILE_PATH' field to 191.
* Changed the width of the 'ELR_LINES.TITLE' field to 191.
* Changed the width of the 'ELR_LINES.ARTIST' field to 191.
* Changed the width of the 'ELR_LINES.USER_DEFINED' field to 191.
* Changed the width of the 'ELR_LINES.ALBUM' field to 191.
* Changed the width of the 'ENCODERS.COMMAND_LINE' field to 191.
* Changed the width of the 'EVENTS.NOTE_TEXT' field to 191.
* Changed the width of the 'EVENT_LINES.MARKER_COMMENT' field to 191.
* Changed the width of the 'FEEDS.CHANNEL_TITLE' field to 191.
* Changed the width of the 'FEEDS.CHANNEL_LINK' field to 191.
* Changed the width of the 'FEEDS.BASE_URL' field to 191.
* Changed the width of the 'FEEDS.BASE_PREAMBLE' field to 191.
* Changed the width of the 'FEEDS.PURGE_URL' field to 191.
* Changed the width of the 'FEEDS.REDIRECT_PATH' field to 191.
* Changed the width of the 'FEED_PERMS.USER_NAME' field to 191.
* Changed the width of the 'GROUPS.DESCRIPTION' field to 191.
* Changed the width of the 'GROUPS.DEFAULT_TITLE' field to 191.
* Changed the width of the 'HOSTVARS.VARVALUE' field to 191.
* Changed the width of the 'HOSTVARS.REMARK' field to 191.
* Changed the width of the 'IMPORTER_LINES.TITLE' field to 191.
* Changed the width of the 'IMPORTER_LINES.TRACK_STRING' field to 191.
* Changed the width of the 'INPUTS.NODE_HOSTNAME' field to 191.
* Changed the width of the 'LOGS.ORIGIN_USER' field to 191.
* Changed the width of the 'LOGS.LOCK_USER_NAME' field to 191.
* Changed the width of the 'LOG_LINES.COMMENT' field to 191.
* Changed the width of the 'LOG_LINES.ORIGIN_USER' field to 191.
* Changed the width of the 'LOG_MACHINES.UDP_ADDR' field to 191.
* Changed the width of the 'LOG_MACHINES.UDP_STRING' field to 191.
* Changed the width of the 'LOG_MACHINES.LOG_RML' field to 191.
* Changed the width of the 'MATRICES.GPIO_DEVICE' field to 191.
* Changed the width of the 'NOWNEXT_PLUGINS.PLUGIN_PATH' field to 191.
* Changed the width of the 'NOWNEXT_PLUGINS.PLUGIN_ARG' field to 191.
* Changed the width of the 'OUTPUTS.NODE_HOSTNAME' field to 191.
* Changed the width of the 'PODCASTS.ITEM_TITLE' field to 191.
* Changed the width of the 'PODCASTS.ITEM_LINK' field to 191.
* Changed the width of the 'PODCASTS.ITEM_COMMENTS' field to 191.
* Changed the width of the 'PODCASTS.ITEM_AUTHOR' field to 191.
* Changed the width of the 'PODCASTS.ITEM_SOURCE_URL' field to 191.
* Changed the width of the 'PODCASTS.AUDIO_FILENAME' field to 191.
* Changed the width of the 'RDAIRPLAY.SKIN_PATH' field to 191.
* Changed the width of the 'RDAIRPLAY_CHANNELS.START_RML' field to 191.
* Changed the width of the 'RDAIRPLAY_CHANNELS.STOP_RML' field to 191.
* Changed the width of the 'RDCATCH.ERROR_RML' field to 191.
* Changed the width of the 'RDPANEL.SKIN_PATH' field to 191.
* Changed the width of the 'RDPANEL_CHANNELS.START_RML' field to 191.
* Changed the width of the 'RDPANEL_CHANNELS.STOP_RML' field to 191.
* Changed the width of the 'RECORDINGS.URL' field to 191.
* Changed the width of the 'REPLICATORS.URL' field to 191.
* Changed the width of the 'REPL_CART_STATE.POSTED_FILENAME' field
to 191.
* Changed the width of the 'REPORTS.EXPORT_PATH' field to 191.
* Changed the width of the 'REPORTS.WIN_EXPORT_PATH' field to 191.
* Changed the width of the 'SERVICES.DESCRIPTION' field to 191.
* Changed the width of the 'SERVICES.NAME_TEMPLATE' field to 191.
* Changed the width of the 'SERVICES.DESCRIPTION_TEMPLATE' field to 191.
* Changed the width of the 'SERVICES.PROGRAM_CODE' field to 191.
* Changed the width of the 'SERVICES.TFC_PATH' field to 191.
* Changed the width of the 'SERVICES.TFC_WIN_PATH' field to 191.
* Changed the width of the 'SERVICES.MUS_PATH' field to 191.
* Changed the width of the 'SERVICES_MUS_WIN_PATH' field to 191.
* Changed the width of the 'STATIONS.USER_NAME' field to 191.
* Changed the width of the 'STATIONS.DEFAULT_NAME' field to 191.
* Changed the width of the 'STATIONS.EDITOR_PATH' field to 191.
* Changed the width of the 'STATIONS.JACK_COMMAND_LINE' field to 191.
* Changed the width of the 'SWITCHER_NODES.DESCRIPTION' field to 191.
* Changed the width of the 'SYSTEM.ISCI_XREFERENCE_PATH' field to 191.
* Changed the width of the 'USERS.LOGIN_NAME' field to 191.
* Changed the width of the 'USERS.FULL_NAME' field to 191.
* Changed the width of the 'USERS.DESCRIPTION' field to 191.
* Changed the width of the 'USER_PERMS.USER_NAME' field to 191.
* Changed the width of the 'USER_SERVICE_PERMS.USER_NAME' field to 191.
* Changed the width of the 'WEBAPI_AUTHS.LOGIN_NAME' field to 191.
* Changed the width of the 'WEB_CONNECTIONS.LOGIN_NAME' field to 191.
* Incremented the database version to 297.
* Changed the default DB charset to 'utf8mb4'.
* Changed the default DB collation to 'utf8mb4_general_ci'.
* Removed the MYSQL_BUILTIN_DATABASE define from 'lib/rd.h'.
* Removed the POSTGRESQL_BUILTIN_DATABASE define from 'lib/rd.h'.
* Added a 'STATIONS.JACK_PORT' field to the database.
* Incremented the database version to 287.
* Added an 'Initial Audio Ports' control to the 'JACK Configuration'
dialog in rdadmin(1).
* Implemented 'Activate JACK Port' ['JA'] and 'Remove JACK Port' ['JR']
RMLs.
* Added an 'AUDIO_CARDS' table to the database.
* Dropped the 'STATIONS.CARD<n>_DRIVER', 'STATIONS.CARD<n>NAME',
'STATIONS.CARD<n>_INPUTS' and 'STATIONS.CARD<n>OUTPUTS' fields
from the database.
* Incremented the database version to 282.
* Added an 'AUDIO_CARDS.CLOCK_SOURCE' field to the database.
* Added an 'AUDIO_INPUTS' table to the database.
* Added an 'AUDIO_OUTPUTS' table to the database.
* Dropped the 'AUDIO_PORTS' table from the database.
* Incremented the database version to 283.
* Changed the legend on the 'Audio Ports' button to 'ASI Audio Ports'
on the 'Edit Host' dialog in rdadmin(1).
* Changed the title of the 'Configure Audio Ports' dialog to
'Configure AudioScience Audio Ports' on the 'Edit Host' dialog
in rdadmin(1).
* Added a 'STATIONS.SHORT_NAME' field to the database.
* Incremented the database version to 270.
* Added 'RDStation::shortName()' and 'RDStation::setShortName()'
methods.
* Removed the 'Broadcast Security Model' control from the 'Edit
Host' dialog.
* Added a 'Short Name' control to the 'Edit Host' dialog.
* Implemented a '%R' wildcard for Rivendell Host Short Name.
* 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'.
