- remove gzopenfull() and gzdopenfull()
- un-bump minor number
- remove docs for gone functions.
traditionally this is an invalid change (removing an API from a library
without bumping the major.) it has been decided that this case is special
enough not to require that. no one should have been using these new
functions yet.
PS: this may cause "make install" to barf about older libraries already
being installed.
additional "const char *savename" and "u_int32_t mtime" parameters that
are written out into the gzip header in the mtime field and as the original
filename.
reference to the "deflate" compression module. This can be used to
build a very small zcat for things like install media. (An example
of such a small zcat may be found in src/distrib/utils/zcat).