C++: Get rid of {Name,Type}::isEqualTo()

...since it's superseded by the class Matcher.

For consistency, rename FullySpecifiedType::isEqualTo() to match().

Change-Id: I07640f9218d814e0350265de45f05929e5d595a9
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

src/libs/cplusplus/CppRewriter.cpp

@@ -368,7 +368,7 @@ FullySpecifiedType SubstitutionMap::apply(const Name *name, Rewrite *) const
     for (int n = _map.size() - 1; n != -1; --n) {
         const QPair<const Name *, FullySpecifiedType> &p = _map.at(n);
 
-        if (name->isEqualTo(p.first))
+        if (name->match(p.first))
             return p.second;
     }