Framework localization fix

[flippinjoe]

Previously QBValidator was using NSLocalizedStringFromTable to do localizations. Which works in the case that you're not using QBValidator as a .framework.

The solution is to first try to NSLocalizedStringFromTableInBundle using [NSBundle bundleForClass:[self class]]. This will get the key from the .framework bundle if available. If not, then go to the main bundle

[ryang1428]

+1

[ndis1]

+1

[ghost]

+1

[rmigneco]

:+1:

[KVTaniguchi]

+1

[tysontune]

+1

[codecaffeine]

:+1:

[merkmaloney]

:+1: