Fix compilation with QT_NO_*

Merge-request: 1206
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

(cherry picked from commit eb61f612fea1b76fe01ee237e5bd160f66aeca3d)

Conflicts:
	src/network/access/qhttpthreaddelegate.cpp
	src/network/access/qhttpthreaddelegate_p.h

Change-Id: Id4f8154d1b5f69ab490d9818facfdf5a733ec794
Reviewed-on: http://codereview.qt-project.org/4593


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

src/declarative/debugger/qdeclarativedebugserver.cpp

@@ -122,6 +122,7 @@ void QDeclarativeDebugServerPrivate::advertisePlugins()
 QDeclarativeDebugServerConnection *QDeclarativeDebugServerPrivate::loadConnectionPlugin(
         const QString &pluginName)
 {
+#ifndef QT_NO_LIBRARY
     QStringList pluginCandidates;
     const QStringList paths = QCoreApplication::libraryPaths();
     foreach (const QString &libPath, paths) {
@@ -148,6 +149,7 @@ QDeclarativeDebugServerConnection *QDeclarativeDebugServerPrivate::loadConnectio
             return connection;
         loader.unload();
     }
+#endif
     return 0;
 }