Added mutable text field for notification messages

version bump

version bump

fixes gotev#496 removed LocalBroadcastManager, updated Kotlin to 1.3.…

…71, Gradle to 5.6.4 and plugin to 3.6.1, OkHttp to 4.4.1.

version bump to 4.2.1

version bump to 4.2.0

implemented passing explicit lifecycle owner to request observer. Rel…

…eased 4.1.0

Released 3.5.2. Updated demo app Recycler Adapter to 2.4.0. Updated O…

…kHttp to 3.14.0