Fixes issue where nick coloring setting wasn’t correctly applied

...uschku/quasseldroid/service/QuasselNotificationBackend.kt

...uschku/quasseldroid/ui/chat/info/user/UserInfoFragment.kt

.../kuschku/quasseldroid/ui/chat/input/AutoCompleteHelper.kt

...u/quasseldroid/ui/chat/messages/QuasselMessageRenderer.kt

...de/kuschku/quasseldroid/ui/chat/nicks/NickListFragment.kt

...java/de/kuschku/quasseldroid/viewmodel/EditorViewModel.kt

...ava/de/kuschku/quasseldroid/viewmodel/QuasselViewModel.kt

...e/kuschku/quasseldroid/viewmodel/data/AutoCompleteItem.kt

...ava/de/kuschku/quasseldroid/viewmodel/data/IrcUserItem.kt