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issue #397
Added license exemption for OpenSSL to source headers
Added LICENSE.txt
Added LICENSE.txt to dist target
Revert "Removed libstrophe dependencies as no longer statically linking"

This reverts commit 7f0fd06d0ba094ab1ba26ea3efc67201107ccd1c.

issue #408
Set version to 0.4.4 release
Set version to 0.4.5 development