Full Unicode patch with RTL Support & BiDi logic.

This commit is well documented, so no need to tell you my life story.

Full Unicode patch with RTL Support & BiDi logic.

Removed the legacy codePage, normalised to UTF8 (65001).

It also comes with:

CTRL + A : select text (highlighted)
CTRL + C : copy
CTRL + V : paste
CTRL + X : cut
CTRL + Y : redo
CTRL + Z : undo

src/UserInterface/PythonIME.h

@@ -19,6 +19,12 @@ public:
 	void SetCursorPosition(int iPosition);
 	void Delete();
 
+	void SelectAll();
+	void DeleteSelection();
+	void CopySelectionToClipboard();
+	void CutSelection();
+	void PasteTextFromClipBoard();
+
 	void Create(HWND hWnd);
 
 protected:
@@ -28,9 +34,9 @@ protected:
 
 	virtual bool OnWM_CHAR( WPARAM wParam, LPARAM lParam );
 	virtual void OnUpdate();
-	virtual void OnChangeCodePage();
 	virtual void OnOpenCandidateList();
 	virtual void OnCloseCandidateList();
 	virtual void OnOpenReadingWnd();
 	virtual void OnCloseReadingWnd();
+
 };