Use real host and port values in tests.
Prepare connections string for git.
Doku for git support inside xcode-maven-plugin.
Support for p4 default port.
Write project into censored connection string.

The full connection string to the SCM should not be published

in any deliverables. Up to now only the port is written.

This might be not sufficient for developers to reproduce the source state.

In order to improve this situation we also publish the project name now.
Prepare release 1.13.2