Fixed wrapper to include a path to sqlite3 python bindings.

This fixes a problem with runtime errors when calling plugins that make use of the sqlite python bindings. Here is an example of one such error:

    
    09:34:15 T:139913009895168   DEBUG: Process - Entering source directory /home/xbmc/.xbmc/addons/plugin.video.canada.on.demand
    09:34:15 T:139913009895168   DEBUG: Instantiating addon using automatically obtained id of "plugin.video.canada.on.demand" dependent on version 2.0 of the xbmc.python api
    09:34:15 T:139913009895168   ERROR: EXCEPTION Thrown (PythonToCppException) : -->Python callback/script returned the following error<--
                                                 - NOTE: IGNORING THIS CAN LEAD TO MEMORY LEAKS!
                                                Error Type: <type 'exceptions.DeprecationWarning'>
                                                Error Contents: You cannot use pysqlite2 while depending on version 2.0 of the xbmc.python api. Please use sqlite3 instead.
                                                Traceback (most recent call last):
                                                  File "/home/xbmc/.xbmc/addons/plugin.video.canada.on.demand/default.py", line 11, in <module>
                                                    from channels import *
                                                  File "/home/xbmc/.xbmc/addons/plugin.video.canada.on.demand/channels/ctv.py", line 14, in <module>
                                                    from pysqlite2 import dbapi2 as sqlite
                                                  File "/nix/store/c8vpwbcwg06aa5p0xw6j2plnbrfjhrhw-xbmc-12.2/share/xbmc/addons/script.module.pysqlite/lib/pysqlite2/__init__.py", line 36, in <module>
                                                    raise DeprecationWarning("You cannot use pysqlite2 while depending on version " + str(xbmcapiversion) + " of the xbmc.python api. Please use sqlite3 instead.")
                                                DeprecationWarning: You cannot use pysqlite2 while depending on version 2.0 of the xbmc.python api. Please use sqlite3 instead.
                                                -->End of Python script error report<--
    09:34:15 T:139913009895168    INFO: Python script stopped