Fix spelling in comments and documentation using codespell

Apply the utility from https://github.com/codespell-project/codespell/
to fix spelling issues in the headers under both include and interface
directories and add a file with a couple of exceptions.

The exact command line used was:

    $ codespell -w -I misc/scripts/codespell.ignore -i 3 in*

include/wx/msw/listctrl.h

@@ -414,7 +414,7 @@ protected:
     // get the internal data object for this item (may return NULL)
     wxMSWListItemData *MSWGetItemData(long item) const;
 
-    // get the item attribute, either by quering it for virtual control, or by
+    // get the item attribute, either by querying it for virtual control, or by
     // returning the one previously set using setter methods for a normal one
     wxItemAttr *DoGetItemColumnAttr(long item, long column) const;