windows compilation

[Yili Zhao]

Hi Pablo,
  in your "windows-compile.txt" file, you said that "Edit $WXWIN/src/makeg95.env and remove all occurences of
  "-fno-rtti -fno-exceptions".hugin uses exceptions in some places, so they need to be enabled."
  When I open makeg95.env file ,I find something like these:
  ==========================================================
  ifeq ($(FINAL),1)
  OPT = -O2 -fno-rtti -fno-exceptions
  else
  OPT = -fno-rtti -fno-exceptions
  endif
  ==========================================================
  I do not understand what you said very much. How can treat with these statements? Delete all or only portion?
  I have set the "WXWIN" environment variable in my winxp system, but I set it in the "system variable",
  not "user variable". Does this matter?
  By the way, in wxWindows site only have a wxmsw2.4.1, no patch. But I think this is the stable version.

  
Yili