Fixed adding the hardcoded test servers in a dev. environment

(issue found during debugging of #533)
Added some functions to find similar servers by address/port

src/blackmisc/network/server.h

@@ -64,6 +64,12 @@ namespace BlackMisc
             //! Matches server name?
             bool matchesName(const QString &name) const;
 
+            //! Same address and port?
+            bool matchesAddressPort(const CServer &server) const;
+
+            //! Same address?
+            bool matchesAddress(const QString &address) const;
+
             //! Get description
             const QString &getDescription() const { return m_description; }
 
@@ -85,6 +91,9 @@ namespace BlackMisc
             //! Is valid for login?
             bool isValidForLogin() const;
 
+            //! Address and port?
+            bool hasAddressAndPort() const;
+
             //! Validate, provide details about issues
             BlackMisc::CStatusMessageList validate() const;