How can I configure TestStack.White timeouts?

I'm using Visual Studio 2010 and I got TestStack.White via NuGet (I got version 0.10.3.118).

Problem is, my test clicks a button which triggers an action that exceeds the default 5 second timeout. So my test always yields:

[Error] 'White.Core.Interceptors.CoreInterceptor' Error when invoking Click, on Button with parameters: 

White.Core.UIItems.UIActionException : Window didn't respond, after waiting for 5000 ms
  ----> System.Exception : Timeout occured, after waiting for 5000 ms

I read White's doc about waiting, but it says to look at Configuration section to see how to set my own timeout values. And that section does not exist.

Update: I tried creating a file called TestStack.White.dll.config and placed it in the same directory as TestStackWhite.dll and my test dll. The contents:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>

    <sectionGroup name="White">
      <section name="Core" type="System.Configuration.NameValueSectionHandler"/>
    </sectionGroup>
  </configSections>

  <White>
    <Core>
      <add key="WorkSessionLocation" value="." />
      <add key="PopupTimeout" value="5000" />
      <add key="SuggestionListTimeout" value="10000" />
      <add key="BusyTimeout" value="10000" />
      <add key="WaitBasedOnHourGlass" value="true" />
      <add key="UIAutomationZeroWindowBugTimeout" value="10000" />
      <add key="TooltipWaitTime" value="10000" />
      <add key="DragStepCount" value="4" />
    </Core>
  </White>
</configuration>

Nevertheless, I'm still getting the 5 seconds timeout whether I run my test from inside NUnit or VS + Resharper...

These timeouts can be configured programmatically, in your test code. For example:

CoreAppXmlConfiguration.Instance.BusyTimeout = 20000;

To do it using an App.Config, such file must be associated to the test assembly. So adding an App.Config to my test project and pasting the content from the question works as well.