Python 3: dictionary iteration/list methods made compatible with Python 3 (#9671)
* Various modules/Python 3: wrap dict.items/keys/values inside a list call. Re #9067.
Modules such as UIA handler, settings dialogs and others use dict.items/keys/values. This means in Python 2, it returns a list, whereas it returns an iterator in Python 3. Therefore wrap these inside a list call to preserve semantics (also include notes for some of these).
* NVDAObjects/Python 3: dict.iteritems -> dict.items. Re #9067.
* IAccessible handler/Python 3: dict.iteritems -> dict.items. Re #9067.
* UIA handler and utilities/Python 3: dict.iteritems -> dict.items, dict.iterkeys -> dict.keys. Re #9067.
* Add-on handler/Python 3: dict.itervalues -> dict.values. Re #9067.
* App module handler/Python 3: dict.iteritems -> dict.items, dict.itervalues -> dict.values. Re #9067.
* Base object/Python 3: dict.iteritems -> dict.items. Re #9067.
* Braille display detection/Python 3: dict.iteritems -> dict.items. Re #9067
* Braille display drivers/Python 3: dict.iteritems -> dict.items, dict.itervalues -> dict.values. Re #9067.
* Character processing/Python 3: dict.iteritems -> dict.items, dict.itervalues -> dict.values. Re #9067.
* Config/Python 3: dict.iteritems -> dict.items. Re #9067.
* Global plugin handler/Python 3: dict.iteritems -> dict.items. Re #9067.
* GUI/Python 3: dict.iteritems -> dict.items, dict.itervalues -> dict.values. Re #9067.
* Input core/Python 3: dict.iteritems -> dict.items. Re #9067.
* Installer/Python 3: dict.iteritems -> dict.items. Re #9067.
* Oleacc/Python 3: dict.iteritems -> dict.items. Re #9067.
* Speech/Python 3: dict.iteritems -> dict.items. Re #9067.
* Speech XML/Python 3: dict.iteritems -> dict.items. Re #9067.
* Synth drivers/Python 3: dict.iteritems -> dict.items, dict.itervalues -> dict.values. Re #9067.
* Table utils/Python 3: dict.iteritems -> dict.items. Re #9067.
* Text infos offsets/Python 3: dict.iteritems -> dict.items. Re #9067.
* Touch tracker/Python 3: dict.itervalues -> dict.values. Re #9067.
* VK codes/Python 3: dict.iteritems -> dict.items. Re #9067.
* Watchdog/Python 3: dict.iteritems -> dict.items. Re #9067.