Get rid of unused wintitle feature.

app/main.cpp

@@ -66,7 +66,6 @@ int main(int argc, char *argv[])
         cout << "  --default-settings  Run cool-retro-term with the default settings" << Qt::endl;
         cout << "  --workdir <dir>     Change working directory to 'dir'" << Qt::endl;
         cout << "  -e <cmd>            Command to execute. This option will catch all following arguments, so use it as the last option." << Qt::endl;
-        cout << "  -T <title>          Set window title to 'title'." << Qt::endl;
         cout << "  --fullscreen        Run cool-retro-term in fullscreen." << Qt::endl;
         cout << "  -p|--profile <prof> Run cool-retro-term with the given profile." << Qt::endl;
         cout << "  -h|--help           Print this help." << Qt::endl;

app/qml/ApplicationSettings.qml

@@ -48,8 +48,6 @@ QtObject {
     property bool fullscreen: false
     property bool showMenubar: false
 
-    property string wintitle: "cool-retro-term"
-
     property bool showTerminalSize: true
     property real windowScaling: 1.0
 
@@ -890,10 +888,6 @@ QtObject {
             showMenubar = false
         }
 
-        if (args.indexOf("-T") !== -1) {
-            wintitle = args[args.indexOf("-T") + 1]
-        }
-
         initializedSettings()
     }
 

app/qml/TerminalWindow.qml

@@ -67,7 +67,6 @@ ApplicationWindow {
         sourceComponent: OSXMenu { }
     }
 
-    property string wintitle: appSettings.wintitle
     property real normalizedWindowScale: 1024 / ((0.5 * width + 0.5 * height))
 
     color: "#00000000"