Merge branch 'release/v2.8.6' into development
Merge branch 'master'
Update documentation with Pinterest-specific info
Initial revision of PT ID#55616186: Posts appear wrong on iPhone but right on Android
Final revision of PT ID#55616186: Posts appear wrong on iPhone but right on Android; includes all testing of all displayName scenarios for both SocializeUser and SocializeFullUser
Missed file include in Xcode settings
Added UserHelper.m to additional targets
UserHelper.m clean up includes