Remove memory warning in iOS App.

[h4v1nfun]

Refactor iOS App code.
Remove memory warning in iOS App.

[volksport]

If this actually does the trick this is worth a release asap!

[iam4x]

@AbelIngrand Can you review this please? Since it's modifying your code.

[Abeldvlpr]

Seems good to me for the refactoring part but I don't see how it fixes the memory warning.

[Abeldvlpr]

Tested it and confirmed by @nikhdpro in #121

[iam4x]

🚢

[volksport]

When you get a chance can you cut a release with these changes? Appreciated!

[danielsantiago]

I implement the code from 14afe01 and still get the memory error but this time around one hour instead of 15 minutes (without the patch). Also because of this I got banned :-/

2016-07-22 17:01:17.900 Pokemon WebSpoof[31187:7596456] Received memory warning.
2016-07-22 17:09:05.960 Pokemon WebSpoof[31187:7596456] Received memory warning.
2016-07-22 17:28:00.188 Pokemon WebSpoof[31187:7596456] Received memory warning.
2016-07-22 17:59:01.137 Pokemon WebSpoof[31187:7596456] Received memory warning.
2016-07-22 18:06:44.238 Pokemon WebSpoof[31187:7596456] Received memory warning.
Message from debugger: Terminated due to memory issue

[h4v1nfun]

@danielsantiago i'm afraid there's nothing we can do about that. Pokemon Go simply eats too much memory! in my testing i've managed to get about 3h of app open, after a reboot (iPhone 6), then i've got that terminated due to memory issue, but has you can see in xCode app memory stays in the 4.2 ~ 4.7 MB constantly. With a more powerful phone like the 6(+)s or the SE witch both have 2 GB of RAM i don't think this is gonna be a issue.