1. made wxDebugMsg, wxError and wxFatalError deprecated (still available

1. made wxDebugMsg, wxError and wxFatalError deprecated (still available
   with WXWIN_COMPATIBILITY_2_2)
2. moved wxInternalErrorStr and wxFatalErrorStr to a common file
CVS: ----------------------------------------------------------------------
CVS: Enter Log.  Lines beginning with `CVS:' are removed automatically
CVS:
CVS: Committing in .
CVS:
CVS: Modified Files:
CVS: 	include/wx/app.h include/wx/chkconf.h include/wx/utils.h
CVS: 	src/common/appcmn.cpp src/common/fontmap.cpp
CVS: 	src/common/utilscmn.cpp src/gtk/data.cpp src/mac/data.cpp
CVS: 	src/mac/utils.cpp src/msw/data.cpp src/msw/utils.cpp
CVS: 	src/os2/DATA.CPP src/os2/UTILS.CPP src/unix/utilsunx.cpp
CVS: ----------------------------------------------------------------------

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14351 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775