ENH: clarify label for current generator.

Source/QtDialog/CMakeSetupDialog.cxx

@@ -422,7 +422,7 @@ void CMakeSetupDialog::promptForGenerator()
 
 void CMakeSetupDialog::updateGeneratorLabel(const QString& gen)
 {
-  QString str = tr("Build for: ");
+  QString str = tr("Current Generator: ");
   if(gen.isEmpty())
     {
     str += tr("None");

Source/QtDialog/CMakeSetupDialog.ui

@@ -92,9 +92,6 @@
      </item>
      <item>
       <widget class="QLabel" name="Generator" >
-       <property name="text" >
-        <string>Build For:</string>
-       </property>
       </widget>
      </item>
      <item>