Include static windows binaries (#32)

Update native binaries to 2.0.323-octopus.4 (#31)

Add SSH key support with libssh2 (#27)

Add missing update refs to GitRemoteCallbacks

WIP (#21)

Update CHANGES.md for v0.31

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automatically created by TeamCity VCS labeling build feature

automatically created by TeamCity VCS labeling build feature

automatically created by TeamCity VCS labeling build feature