Leanplum iOS SDK 2.0.6

Bug Fixes

• constants: Remove warnings for LP_NOT_TV (#134) E2-1133 (e903a8b)
• iPhone X: Fix for bottom area padding for accept button on iPhone X. (#138) (94ecdca)
• message: HTML Y inconsistency with iPhoneX on bottom aligned (#136) E2-69 (f933edf)
• tv: Put sqlite in cache for tvOS (#128) LP-8642 (2893e72)
• URL encoding: Encode URL in unicode: LP-6329 (e0be5c3)

Features

• in-app: Adds support active period for in-app messages. (e7c25d9)