• Fixed a bug were Facebook and Apple Search Ad attribution weren't checked correctly.
  Facebook would get checked first, and Apple Search Ads wouldn't get checked (INTENG-3137).
• Fixed a bug were Apple Search Ad attribution would get stuck on (INTENG-3133).
• Suppressed some compiler deprecation warnings.
• Removed CocoaPods from the Swift TestBed example since it needlessly complicated building the
  example (AIS-188).