SCIPAD-1681 Changes to make the navigation bar items work in a more standard fashion
SCIPAD-1681 Addeda category to know whether global navigation has already been added to a view controller so that the animation doesn't get messed up by re-adding buttons.
SCIPAD-1681 Updated some of the commenting for the delegate method for bar button items. Turns out you CAN pass the same button around in the latest versions of iOS, but only want to do so if they are staying exactly the same (if they move around, or a new one is added, they will 'pop' into place, so you would want to provide a new copy instead.)
SCIPAD-1681 Quick commenting add
Merge pull request #14 from walmartlabs-samsclub/feature/SCIPAD-1681-updated-navigation-bar-button-handling

Feature/scipad 1681 updated navigation bar button handling
Adding a nice color image from mask method
CB-2029: fix for SDSectonControllers not implementing the estimated heights for rows
Merge branch 'master' into dev
Refactor SDLocationManager to inherit from NSObject; Fix location accuracy issues
Merge branch 'setdirection-master'
Merge branch 'master' into issue/CB-2026-location
Merge pull request #3 from walmartlabs-wmusiphone/issue/CB-2026-location

Issue/cb 2026 location
Add support for requestAlwaysAuthorization in iOS 8
Merge branch 'master' into irishflute_dev
Merge pull request #112 from walmartlabs-samsclub/master

UINavigationBar button handling update, thanks @sprynmr!
Merge pull request #114 from walmartlabs-wmusiphone/master

Refactor SDLocationManager
CB-1882 Refactor to not implement updateConstraints
CB-1882 Update SDCollapsableContainerView to not implement updateContraints
Update SDPadded to not implement SDPaddedLabel
Merge pull request #4 from walmartlabs-wmusiphone/issue/CB-1882-autolayout-exceptions

CB-1882 Refactor to not implement updateConstraints