- Renamed T2.h -> Task.h, T2.cpp -> Task.cpp. This permanently avoids
the problem where g++ on OpenBSD 4.5 fails because of the T class,
which probably conflicts with C++ templates. Who knows.
- Renamed files task.h -> main.h, task.cpp -> main.cpp. This is to
prepare for the next rename, which addresses the OpenBSD bug.
- Removed utf8.h, utf8.cpp from Makefile.am, which were inadvertantly
added.
- T2 can now parse all supported legacy formats (ff2, ff3) as well as
ff4.
- Added tag and attribute support to T2.
- Added T2 unit tests for all formats.
- Context now gathers messages and footnotes.
- task now calls into the new 1.8.0 code (via Context), then calls
into the old 1.7.0 code. Two for the price of one.