- New 'exec' command that runs external programs, implemented by
CmdExec.
- Restructured code so that only Commands implements ::read_only
and ::displays_id methods, while derived objects simply set flags.
- Corrected column alignment in summary report.
- Implemented the ability to iterate over installed Command objects,
to augment the '_commands' command.
- Renamed verbosity tokens, to de-pluralize them.
- Implemented stubbed Context::initialize2.
- Implemented combined command line.
- Migrated some code from Context::initialize to ::initialize2.
- Integrated ::initialize2 into the startup sequence.
- Implemented Context::dispatch2.
- Integrated ::dispatch2 into the run sequence.
- Implemented Context::updateXtermTitle.
- Added debug messages to new Command objects.
- Implemented CmdLogo, which implements the _logo command, for fun.
- Removed unnecessary base class overrides from Cmd* objects.
- Added new src/commands and src/columns intermediate libs.
- Began implementation of the first Command object.
- Began implementation of the first Column object.
- TDB2, Variant updates.
