[FIX] Disable message input while saving the message...

Also debounce clicks on MessageFormLayout

[NEW] Room's menu (REST API calls)

[NEW][FIX] Shows user avatar on Android notifications screen + Notification icon is now visible on light or darker screens

More powerful. This class works if three types of RecyclerView.LayoutManager: LinearLayoutManager, GridLayoutManager and StaggeredGridLayoutManager.

[FIX] User status changes when scrolling the sidebar