Trim out spaces and newlines in the address and port settings of the connection window.
Fixed a typo/mistake with gameplay settings
Fixed a bug with client-side compression, which would throw the INCOMPATIBLE_HANDSHAKE message.
Added CompatibilityChecker, added InstallChecker

InstallChecker is the old IncorrectInstallWindow. I think that this way it looks more clear.
Updated README for DMP 0.2.0.1