- Fixed bug in Task::addDependency where a 'dup dep' error string was not
properly composed, which cause the error message to be shown as 'k'.
- Relocated expression evaluation on modification to only be processed for
date attributes. This impacts DOM, but fixes more than it breaks.
- Corrected unit test that was expecting an old-style error message.
- Added protection against array overrun in next_mod_group. Again.
- Corrected all unit tests that used the old syntax "task done 1" to
use the new syntax "task 1 done". Similarly, "task 1 ..." is now
"task 1 modify ...".
- Fixed bug that caused dependencies to be sorted by UUID, although
they are shown as IDs.
- Updated unit test to accomodate new comma-less formatting of
dependencies.
- New 'ids' command that returns a filtered set of task ID numbers, instead
of the actual tasks. For advanced pipeline use.
- Now supplements the command line with data read from standard input, which
allows commands like: echo 'add Pay the bills' | task
