1. stderr redirection seems to work under Windows too (documented new

wxProcess method too)
2. don't show the window of the (console) process in wxExecute if IO is
   redirected
3. implemented wxColourDialog::SetTitle
4. implemented wxGauge95::SetForeground/BackgroundColour()


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7491 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/tsamples.tex

@@ -151,6 +151,9 @@ The exec sample demonstrates the \helpref{wxExecute}{wxexecute} and
 external programs and the sample shows how to do this synchronously (waiting
 until the program terminates) or asynchronously (notification will come later).
 
+It also shows how to capture the output of the child process in both
+synchronous and asynchronous cases.
+
 \subsection{Scroll subwindow sample}\label{samplescrollsub}
 
 This sample demonstrates the use of the \helpref{wxScrolledWindow}{wxscrolledwindow}