Ported jgit commit 6e1a270bbc3e256206139e3e2b6ae1346ef31830 (Explicitly release resources used by java.util.zip.Deflater).
Ported jgit commit 6e1a270bbc3e256206139e3e2b6ae1346ef31830 (Explicitly release resources used by java.util.zip.Deflater).

Fixed CRLFs line endings and formatting as well.

henon/GitSharp,henon/GitSharp