Bump version to 3.0.4

Bump version to 3.0.3

Bump version to 3.0.2

Bump version to 3.0.1

Fix memory leak from recent change to s_compress_value

Commit c85f34c cleaned up the function,
but missed an all-important efree(buffer) on the no-compression path.

The year is 2014

Update dates

Add a note regarding user flags

Release 2.1.0

Release 2.0.1