hyperiond desktop integration (#453)

* add deployment

* add correct api key

* fix cmake lists and add heroku app name

* Update .gitmodules

sync modules with upstream

* add possibility to start hyperiond as systray app

* cleanup

* - new command line options: --desktop --service to set desired mode (systray icon / console only)
- auto detect x server - if avail run in gui mode
- on osx always run in gui mode
- use existing icon from webconfig, instead of own icon
- add ability to no gice a config file name. If config not given, default config file will be set (home dir, or hyperiond dir, depending on writable state)

* fix warnings and compile error

* use own icon for systray purpose

* use new logo

* - set application properties
- fix force service mode

include/webconfig/WebConfig.h

@@ -18,6 +18,8 @@ public:
 	void start();
 	void stop();
 
+	quint16 getPort() { return _port; };
+
 private:
 	Hyperion*            _hyperion;
 	QString              _baseUrl;