ClangFormat: Move global settings in main page

The settings: indenting instead formatting, format while
typing, format edited on file save are moved to Code Style
page.

Change-Id: I28787b44602ce288961c778fe704ad2a1a05913f
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/clangformat/clangformatplugin.cpp

@@ -26,6 +26,7 @@
 #include "clangformatplugin.h"
 
 #include "clangformatconfigwidget.h"
+#include "clangformatglobalconfigwidget.h"
 #include "clangformatconstants.h"
 #include "clangformatindenter.h"
 #include "clangformatsettings.h"
@@ -95,6 +96,12 @@ public:
     {
         return {new ClangFormatConfigWidget(codeStyle, project, parent), tr("ClangFormat")};
     }
+
+    TextEditor::CodeStyleEditorWidget *createAdditionalGlobalSettings(
+        ProjectExplorer::Project *project, QWidget *parent)
+    {
+        return new ClangFormatGlobalConfigWidget(project, parent);
+    }
 };
 
 static void replaceCppCodeStyle()