Fix warnings and a few other little things - #18

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douglashill wants to merge 10 commits into

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PSPDFKit-labs:fixes

Commits on Jan 19, 2016

Fix floating point precision warnings
douglashill
committed
9c64935
Fix weak warning
douglashill
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4fb887b
Fix literal format string warning
douglashill
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eb739f5
Fix implicit self references in block warning
douglashill
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7ad4caa
Fix pointer nullability mismatch
douglashill
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cb22e44
Use static function for shared initialisation
douglashill
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3ff2d97
Change to slightly better distributed hash
douglashill
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c5873f3
Copy display text set at initialisation
douglashill
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cc273a0
Use UIKit’s layout system properly
douglashill
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a5f8a9d

Commits on Jan 21, 2016

Use isEqualToString: instead of pointer equality
douglashill
committed
31555a7