Add short form of --profile to match documentation

Reviewed-on: #706

app/main.cpp

@@ -58,6 +58,7 @@ int main(int argc, char *argv[])
         cout << "  -p|--profile <prof> Run cool-retro-term with the given profile." << '\n';
         cout << "  -h|--help           Print this help." << '\n';
         cout << "  --verbose           Print additional information such as profiles and settings." << '\n';
+        cout << "  -v|--version        Print the program name and version." << '\n';
         return 0;
     }
 

app/qml/ApplicationSettings.qml

@@ -746,7 +746,7 @@ QtObject {
 
         loadCustomProfiles()
 
-        var profileArgPosition = args.indexOf("--profile")
+        var profileArgPosition = args.indexOf(/-p|--profile/)
         if (profileArgPosition !== -1) {
             var profileIndex = getProfileIndexByName(
                         args[profileArgPosition + 1])

app/qml/SettingsWindow.qml

@@ -30,7 +30,6 @@ Window {
     width: 640
     height: 640
 
-    color: palette.window
     property int tabmargins: 15
 
     Item {