Openssh sshd_config tweaks for Windows 2012 R2
Changed 'StrictModes yes' to 'StrictModes no' in etc/sshd_config
Changed '#PubkeyAuthentication yes' to 'PubkeyAuthentication yes' in etc/sshd_config
Changed '#PermitUserEnvironment no' to 'PermitUserEnvironment yes' in etc/sshd_config
Changed '#UseDNS yes' to 'UseDNS no' in etc/sshd_config
Changed 'Banner /etc/banner.txt' to '#Banner /etc/banner.txt' in etc/sshd_config