idc.py dead code

```
Hello.

idc.py contains functions GetExceptionQty and GetExceptionCode which calls

idaapi.get_exception_qty()
idaapi.get_exception_code()

But module idaapi doesn't include this functions.

Tested under idapython 1.5.3_ida6.2_py2.7_win32.

```

Original issue reported on code.google.com by `Lonely.R...@mail.ru` on 22 Apr 2014 at 10:49
