* MonoDevelop.Debugger/ObjectValueTreeView.cs: Track api changes   (Made the 'undo' of code completion operations more intelligent.)
* MonoDevelop.Debugger/ObjectValueTreeView.cs: Track api changes
  (Made the 'undo' of code completion operations more intelligent.)

svn path=/trunk/monodevelop/; revision=131464

joj/debugger-libs,mono/debugger-libs,mono/debugger-libs,joj/debugger-libs,Unity-Technologies/debugger-libs,Unity-Technologies/debugger-libs