Revision history

0.04
	- Fixed a bug where older versions of Crypt::CBC were not called correctly causing "make test"
	  and almost everything else to fail.
	- Minor changes to the protocol negotiation
0.03
	- Added encryption support for Crypt::DES_EDE3, Crypt::DES and Crypt::Blowfish
	- Added 2 new methods to determine what type of compression and encryption has been negotiated.

0.02
	- Implemented transparent compression
	- Implemented transparent encryption
	- Internal protocol majorly re-designed to accomodate new and future features
	- Re-wrote the test routine to use fork() and simulate a real-world scenario
	- Minor bugfixes in receive()

0.01
	- original version; created by h2xs 1.19