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2 commits

Author SHA1 Message Date
Michael Kirk
d7c7fff679 Fix some compiler warnings
* explicit optional usage in strings
* remove some unused StringUtil code
* swiftlint affected files
* more concise optional casting (and avoid a `!`)

Compiler warnings: 343 -> 318

(Actually most of these are in external libs, but 115 remain in Signal/SSK)

// FREEBIE
2017-05-05 14:26:29 -04:00
Michael Kirk
584118a9fc compare safety numbers with clipboard (#1475)
* Compare safety numbers with clipboard

// FREEBIE
2016-11-21 11:06:37 -05:00