Merge branch 'msw-richedit-paste'

Fix pasting long strings into wxTextCtrl in wxMSW.

include/wx/msw/textctrl.h

@@ -60,6 +60,8 @@ public:
 
     virtual void GetSelection(long *from, long *to) const wxOVERRIDE;
 
+    virtual void Paste() wxOVERRIDE;
+
     virtual void Redo() wxOVERRIDE;
     virtual bool CanRedo() const wxOVERRIDE;
 
@@ -292,6 +294,11 @@ private:
     // false if we hit the limit set by SetMaxLength() and so didn't change it.
     bool AdjustSpaceLimit();
 
+    // Called before pasting to ensure that the limit is at big enough to allow
+    // pasting the entire text on the clipboard.
+    void AdjustMaxLengthBeforePaste();
+
+
     wxMenu* m_privateContextMenu;
 
     bool m_isNativeCaretShown;