- Added text.cpp/ucFirst function to capitalize words, so that "pending"
can now appear as "Pending" on the info report. This helps task pass
many more test cases.
- Implemented digitsOnly primitive.
- Implemented noSpaces primitive.
- Added unit tests for above.
- Att now manages the lists of valid attributes and modifier names.
- validName migrated to Att.
- validModifiableName migrated to Att.
- New Att::validNameValue.
- Removed obsolete validDescription.
- Removed obsolete validPriority.
- Removed obsolete valid.cpp/guess.
- Implemented text.cpp/noVerticalSpace.
- Added unit tests for text.cpp/noVerticalSpace.
- Removed final static lists from valid.cpp.
- New Cmd object to handle localized commands, customReports and general
command parsing.
- Localized new Subst methods.
- Relocate guess method from parse.cpp to text.cpp.
- Converted Att object to use new valid/parse scheme.
- Unit tests for Cmd object.
- Fixed att.t.cpp unit tests.
- Fixed bug in split functions, which was causing empty strings to be
split into a single element list consisting of one empty string.
The symptom was that all tasks without tags appeared to have one
zero-length tag and the task was colored according to color.tagged.
