Fix some whitespaces.
More whitespaces and DocBlock.
Bug #20031: Unused source.
Bug #20031: Remove legacy svn_path option.
Bug #20031: Change minArgs and requiredSwitches from public to protected.
Bug #20031: Add no-auth-cache and trust-server-cert as global options as noAuthCache and trustServerCert.
Bug #20031: resort protected and public vars.
Merge pull request #16 from opi99/master

Fix bug #20031