simplifies custom UA code
fixes whitespace and cleans up some warnings in JRConnectionManager
removes user-agent rewriting from JRConnectionManager, nices whitespace
switches to clearing cookies to prevent auto-logins, away from setting force reauth
adds some nil guards to cookie deleter, release notes
v3.0.9
fixes sample provider id in custom provider guide
Merge in custom button feature branch
RN for 3.1
v3.1.0
Merge branch 'jumpios-master' into topic/MOB-53-token-refreshing

Conflicts:
	Janrain/JRConnectionManager/JRConnectionManager.m
	Janrain/JREngage/Classes/JRSessionData.m
	Janrain/JREngage/Classes/JRUserLandingController.m
	RELEASE_NOTES
	Samples/SimpleCaptureDemo/.idea/SimpleCaptureDemo.iml
cleans up JRCaptureApidInterface, moves some utility into categories
drys entity api requests, nices names
adds registration integration guide, nices names