Fixed a few minor things in wxGrid
Fixed bug in SetClippingregion
Disabled SetDefault again
Fixed bug in AddChild, SetSize et al.
Add PROCESS_ENTER and wxEVT_TEXT_CHANGE
Renamed OnOk -> OnOK
Added a few compatibilty functions
Added code to make iinterception
of events possible and work
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@538 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775