This is some code I had previously written, adapted to (mostly)
libcfu coding style. The API is very similar to that of the
existing (to be eventually removed) cfutime.
Flags used for these changes:
-Wall -Wextra -Werror -Wno-unused-parameter -std=c99 -pedantic
Note: the strcasecmp()/strncasecmp() implementations are kind of
a hack and should at least be factored out into a compat file or
some such.
The '%lu' isn't stricly right either, but now this commit can be
referred to find locations to fix with the more correct '%zu' or
'PRIuMAX' or whatever is the right thing to use.
All of the files from the tarball downloaded from SourceForge are
being checked in so there's a record of the changes made compared
to it (since I can't find the libcfu source repository). The
generated files will be removed in the following commit.
