Prepare for moving qVersion() from qglobal.h to qlibraryinfo.h

Include qlibraryinfo.h where it's used.

Change-Id: I31afbca9c69e39eb05175704487ade1e8ae42eee
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: hjk <hjk@qt.io>

src/libs/utils/networkaccessmanager.cpp

@@ -26,6 +26,7 @@
 #include "networkaccessmanager.h"
 
 #include <QCoreApplication>
+#include <QLibraryInfo>
 #include <QLocale>
 #include <QNetworkReply>
 

src/plugins/coreplugin/corejsextensions.cpp

@@ -33,6 +33,7 @@
 
 #include <QDir>
 #include <QDirIterator>
+#include <QLibraryInfo>
 #include <QTemporaryFile>
 #include <QVariant>
 #include <QVersionNumber>

src/plugins/coreplugin/icore.cpp

@@ -36,6 +36,7 @@
 
 #include <QApplication>
 #include <QDebug>
+#include <QLibraryInfo>
 #include <QStandardPaths>
 #include <QSysInfo>
 

src/tools/sdktool/main.cpp

@@ -52,6 +52,7 @@
 #include <iostream>
 
 #include <QCoreApplication>
+#include <QLibraryInfo>
 #include <QStringList>
 
 void printHelp(const Operation *op)

tests/auto/debugger/tst_offsets.cpp

@@ -38,6 +38,7 @@
 #endif
 
 #include <QtGlobal>
+#include <QLibraryInfo>
 
 #include <private/qdatetime_p.h>
 #include <private/qfile_p.h>