album not switching issue

set settings subs as unclickable (switch subs by click item)
fix minor issues

settings sub checker

rxJavaPlugins errorHandler listener - need to be override due not all error cases allowed to be resolved by  default rxJava behaviour

issue: can't recieve notification from gcm;
problem: unknown? (maybe google server issue or presets..)

device utils module

import rxKotlin

move to firebase-crashlytics

feed screen scroller
improve scroll reachability

set cache directory for glide content (images by design) as cache/files/photos