Improve inflation of display images#702

Merged

ctsims merged 36 commits intomasterfrom

image-resizing-by-dpi

Oct 21, 2015

Commits on Oct 20, 2015

final fix for scale up vs scale down conditions
amstone326
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refactor images in case list to use new inflation method; create distinction between image util methods that are for images being saved (in FileUtils) and images being displayed (MediaUtil)
amstone326
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add more inflation bounds
amstone326
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define rule for when still allowed to use ResizingImageView
amstone326
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make using smart image inflation and the target density developer preferences
amstone326
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finalize calculation of scale factor
amstone326
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better method names and comments
amstone326
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PR cleanup
amstone326
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merge master
amstone326
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start refactoring for testing; stop passing around image file unnecessarily and just use filepath
amstone326
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started writing tests, bug discovered in scaling down that needs to be fixed
amstone326
committed

Commits on Oct 21, 2015