C++: Add star binding to TypePrettyPrinter

Now we can specify if we want to print a whitespace before and/or after
'*'/'&' when printing pointer and reference types.

Task-number: QTCREATORBUG-6169

Change-Id: Ida1b035aa4fd79be9108934b75f236db9f7238af
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

src/libs/cplusplus/Overview.cpp

@@ -38,14 +38,15 @@
 using namespace CPlusPlus;
 
 Overview::Overview()
-    : markedArgument(0),
-      markedArgumentBegin(0),
-      markedArgumentEnd(0),
+    : starBindFlags(BindToIdentifier), // default to "Qt Style"
       showArgumentNames(false),
       showReturnTypes(false),
       showFunctionSignatures(true),
       showDefaultArguments(true),
-      showTemplateParameters(false)
+      showTemplateParameters(false),
+      markedArgument(0),
+      markedArgumentBegin(0),
+      markedArgumentEnd(0)
 { }
 
 QString Overview::prettyName(const Name *name) const