Revert "Windows: Match the name case of included files"

It breaks cross-compilation on linux/mingw.

This reverts commit 1c014ed3d9.

Change-Id: I3e8183ec318541a4393ad242eefbdeaa78b7be44
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/qt5nodeinstanceclientproxy.cpp

@@ -37,7 +37,7 @@
 #if defined(Q_OS_UNIX)
 #include <unistd.h>
 #elif defined(Q_OS_WIN)
-#include <Windows.h>
+#include <windows.h>
 #endif
 
 namespace QmlDesigner {

share/qtcreator/qml/qmlpuppet/qml2puppet/qml2puppetmain.cpp

@@ -41,7 +41,7 @@
 #endif
 
 #ifdef Q_OS_WIN
-#include <Windows.h>
+#include <windows.h>
 #endif
 
 int internalMain(QGuiApplication *application)

src/libs/qtcreatorcdbext/common.h

@@ -32,7 +32,7 @@
 #include <string>
 #include <sstream>
 
-#include <Windows.h>
+#include <windows.h>
 #define KDEXT_64BIT
 #pragma warning( disable : 4838  )
 #include <wdbgexts.h>

src/libs/utils/appmainwindow.cpp

@@ -27,7 +27,7 @@
 #include "theme/theme_p.h"
 
 #ifdef Q_OS_WIN
-#include <Windows.h>
+#include <windows.h>
 #endif
 
 #include <QEvent>

src/libs/utils/consoleprocess_p.h

@@ -39,7 +39,7 @@ QT_END_NAMESPACE
 
 #ifdef Q_OS_WIN
 #  include <QWinEventNotifier>
-#  include <Windows.h>
+#  include <windows.h>
 #endif
 
 namespace Utils {

src/libs/utils/fileutils.cpp

@@ -43,7 +43,7 @@
 
 #ifdef Q_OS_WIN
 #include <qt_windows.h>
-#include <ShlObj.h>
+#include <shlobj.h>
 #endif
 
 #ifdef Q_OS_OSX

src/libs/utils/process_ctrlc_stub.cpp

@@ -37,7 +37,7 @@
 #endif
 
 #define WIN32_LEAN_AND_MEAN
-#include <Windows.h>
+#include <windows.h>
 #include <shellapi.h>
 #include <wchar.h>
 #include <cstdlib>

src/libs/utils/process_stub_win.c

@@ -26,7 +26,7 @@
 #undef _WIN32_WINNT
 #define _WIN32_WINNT 0x0501 /* WinXP, needed for DebugActiveProcessStop() */
 
-#include <Windows.h>
+#include <windows.h>
 #include <shellapi.h>
 #include <string.h>
 #include <stdio.h>

src/libs/utils/savefile.cpp

@@ -27,7 +27,7 @@
 #include "qtcassert.h"
 #include "fileutils.h"
 #ifdef Q_OS_WIN
-#  include <Windows.h>
+#  include <windows.h>
 #  include <io.h>
 #else
 #  include <unistd.h>

src/libs/utils/winutils.cpp

@@ -30,7 +30,7 @@
 #ifdef Q_OS_WIN
 #undef _WIN32_WINNT
 #define _WIN32_WINNT 0x0600 // Needed for QueryFullProcessImageName
-#include <Windows.h>
+#include <windows.h>
 #endif
 
 #include <QString>

src/plugins/debugger/procinterrupt.cpp

@@ -45,7 +45,7 @@ static inline QString msgCannotInterrupt(qint64 pid, const QString &why)
 #define _WIN32_WINNT 0x0501 /* WinXP, needed for DebugBreakProcess() */
 
 #include <utils/winutils.h>
-#include <Windows.h>
+#include <windows.h>
 
 #if !defined(PROCESS_SUSPEND_RESUME) // Check flag for MinGW
 #    define PROCESS_SUSPEND_RESUME (0x0800)

src/plugins/debugger/registerpostmortemaction.cpp

@@ -35,7 +35,7 @@
 #include <QDir>
 #include <QString>
 
-#include <Windows.h>
+#include <windows.h>
 #include <objbase.h>
 #include <shellapi.h>
 

src/plugins/debugger/shared/hostutils.cpp

@@ -32,7 +32,7 @@
 // Enable Win API of XP SP1 and later
 #undef _WIN32_WINNT
 #define _WIN32_WINNT 0x0502
-#include <Windows.h>
+#include <windows.h>
 #include <utils/winutils.h>
 #include <tlhelp32.h>
 #include <psapi.h>

src/plugins/debugger/shared/peutils.cpp

@@ -31,7 +31,7 @@
 #  include <QDir>
 #  include <QDebug>
 #  include <climits>
-#  include <Windows.h>
+#  include <windows.h>
 
 using Utils::winErrorMessage;
 

src/plugins/projectexplorer/devicesupport/desktopprocesssignaloperation.cpp

@@ -37,7 +37,7 @@
 
 #ifdef Q_OS_WIN
 #define _WIN32_WINNT 0x0502
-#include <Windows.h>
+#include <windows.h>
 #ifndef PROCESS_SUSPEND_RESUME
 #define PROCESS_SUSPEND_RESUME 0x0800
 #endif // PROCESS_SUSPEND_RESUME

src/plugins/projectexplorer/devicesupport/localprocesslist.cpp

@@ -43,7 +43,7 @@
 // Enable Win API of XP SP1 and later
 #undef _WIN32_WINNT
 #define _WIN32_WINNT 0x0502
-#include <Windows.h>
+#include <windows.h>
 #include <utils/winutils.h>
 #include <tlhelp32.h>
 #include <psapi.h>

src/plugins/valgrind/memchecktool.cpp

@@ -102,7 +102,7 @@
 
 #include <utils/winutils.h>
 
-#include <Windows.h>
+#include <windows.h>
 #endif
 
 using namespace Core;

src/shared/proparser/ioutils.cpp

@@ -30,7 +30,7 @@
 #include <qregexp.h>
 
 #ifdef Q_OS_WIN
-#  include <Windows.h>
+#  include <windows.h>
 #else
 #  include <sys/types.h>
 #  include <sys/stat.h>

src/shared/proparser/qmakebuiltins.cpp

@@ -59,7 +59,7 @@
 #include <sys/stat.h>
 #include <sys/utsname.h>
 #else
-#include <Windows.h>
+#include <windows.h>
 #endif
 #include <stdio.h>
 #include <stdlib.h>

src/shared/proparser/qmakeevaluator.cpp

@@ -54,7 +54,7 @@
 #    include <sys/sysctl.h>
 #  endif
 #else
-#include <Windows.h>
+#include <windows.h>
 #endif
 #include <stdio.h>
 #include <stdlib.h>

src/shared/proparser/qmakeglobals.cpp

@@ -49,7 +49,7 @@
 #include <unistd.h>
 #include <sys/utsname.h>
 #else
-#include <Windows.h>
+#include <windows.h>
 #endif
 #include <stdio.h>
 #include <stdlib.h>

src/shared/registryaccess/registryaccess.h

@@ -32,7 +32,7 @@
 #include <QString>
 #include <QLatin1String>
 
-#include <Windows.h>
+#include <windows.h>
 
 namespace RegistryAccess {
 

src/tools/qtcdebugger/main.cpp

@@ -43,7 +43,7 @@
 
 #include <registryaccess.h>
 
-#include <Windows.h>
+#include <windows.h>
 #include <psapi.h>
 
 #include <app/app_version.h>

src/tools/valgrindfake/outputgenerator.cpp

@@ -37,7 +37,7 @@
 // Yes, this is ugly. But please don't introduce a libUtils dependency
 // just to get rid of a single function.
 #ifdef Q_OS_WIN
-#include <Windows.h>
+#include <windows.h>
 void doSleep(int msec) { ::Sleep(msec); }
 #else
 #include <time.h>

src/tools/wininterrupt/wininterrupt.c

@@ -31,7 +31,7 @@
 #error Must target Windows NT 5.0.1 or later for DebugBreakProcess
 #endif
 
-#include <Windows.h>
+#include <windows.h>
 #include <stdio.h>
 
 /* To debug break a 64bit application under Windows, you must call

tests/manual/debugger/simple/simple_test_app.cpp

@@ -258,7 +258,7 @@ void dummyStatement(...) {}
 #endif
 
 #ifdef Q_OS_WIN
-#include <Windows.h>
+#include <windows.h>
 #include <basetsd.h>
 #undef min
 #undef max

tests/manual/debugger/spacy path/app with space.cpp

@@ -47,7 +47,7 @@
 #include <iostream>
 
 #ifdef Q_OS_WIN
-#include <Windows.h>
+#include <windows.h>
 #endif
 
 

tests/manual/debugger/spacy-file/app with space.cpp

@@ -47,7 +47,7 @@
 #include <iostream>
 
 #ifdef Q_OS_WIN
-#include <Windows.h>
+#include <windows.h>
 #endif