QmlJS: Use / in fully qualified names to separate package and classname.

src/libs/languageutils/fakemetaobject.cpp

@@ -136,7 +136,7 @@ void FakeMetaObject::addExport(const QString &name, const QString &package, Comp
     exp.type = name;
     exp.package = package;
     exp.version = version;
-    exp.packageNameVersion = QString::fromLatin1("%1.%2 %3").arg(
+    exp.packageNameVersion = QString::fromLatin1("%1/%2 %3").arg(
                 package, name,
                 version.toString());
     m_exports.append(exp);

src/libs/qmljs/qmljsinterpreter.cpp

@@ -2106,7 +2106,7 @@ bool CppQmlTypes::hasPackage(const QString &package) const
 
 QString CppQmlTypes::qualifiedName(const QString &package, const QString &type, ComponentVersion version)
 {
-    return QString("%1.%2 %3").arg(
+    return QString("%1/%2 %3").arg(
                 package, type,
                 version.toString());