Fixed crash in SDTextFieldPicker's use of tintColor.
Fixed RX-282.
Merge branch 'test' into rx-integration

Conflicts:
	Source/UI/SDTextFieldPicker.m
issue trying to delete when no characters in the textfield
Added currentFirstResponder method.
don't add image view until the user adds an image to the qty view.  remove it if the user clears out the image.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'origin/master' into QuantityViewImage
Merge pull request #1 from walmartlabs-asdaios/QuantityViewImage

Quantity view image
Merge branch 'master' into rx-integration
Merge pull request #57 from walmartlabs-wmusiphone/master

new SDMultilineLabel, SDTableViewImprovements, some logs muted...
Added SDMultiLineLabel and fixed compiler error.
Added SDLog.m to tests.
Added a simple arrayByRemovingObject extension.
Using NSForegroundColorAttributeName instead of UITextAttributeTextColor (Deprecated in ios7)
Added convenience method to help with the replacement for UITextAttributeTextShadowColor since it is deprecated in iOS7.
Added a way to override tabButton.
Merge branch 'master' of https://github.com/setdirection/ios-shared
Merge remote-tracking branch 'upstream/master'
Made sure to use ios7 non deprecated calls (or to quiet them when appropriate).