Qt libraries not found when debugging starts

PATH=$(QTDIR)\bin%3b$(PATH)is not updating the Qt path when the debugging starts.

The symptoms appeared after and upgrade to 1.1.11. After a downgrade to 1.1.10 or 1.1.9 the problem still persists.

The reason for this is that the *.vcxproj.user files get messed up.

Here is an example of a corrupted one:

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<LocalDebuggerEnvironment Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
<LocalDebuggerEnvironment Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
<LocalDebuggerEnvironment Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
<LocalDebuggerEnvironment Condition="'$(Configuration)|$(Platform)'=='Release|x64'">PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<QTDIR>C:\Qt\4.8.2</QTDIR>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<QTDIR>C:\Qt\4.8.2</QTDIR>
</PropertyGroup>
</Project>

You'll notice the <QTDIR> is missing from the first PropertyGroup and two extra incomplete PropertyGroup nodes are created.

Here is the correct version for my project:

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<QTDIR>C:\Qt\4.8.0</QTDIR>
<LocalDebuggerEnvironment Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
<LocalDebuggerEnvironment Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
<LocalDebuggerEnvironment Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
<LocalDebuggerEnvironment Condition="'$(Configuration)|$(Platform)'=='Release|x64'">PATH=$(QTDIR)\bin%3b$(PATH)</LocalDebuggerEnvironment>
</PropertyGroup>
</Project>