Revert "[REFACTOR] Handle nullable on arguments extra"

[REFACTOR] Handle nullable on arguments extra

fix indentation
handle nullable in PushManager parcelable methods
move textview extension in widget file

format code to match kotlin guidelines
remove redundant underscores on function destructuring
handle deprecated calls on lower android versions

[RELEASE] Merge BETA into MASTER

[FIX] Settings menu

[FIX] Typing status

[RELEASE] Merge DEVELOP into BETA

[I18N] Update Brazilian language translations

[FIX] Mention autocomplete stops working

[CHORE] Update README.md

[FIX] User details

[I18N] Added german translations

[I18N] Update  RU strings.xml

- Removes ChatDetailsActivity - using fragment instead;
- more refactor.

[I18N] Update strings

I really need to slow down and read things twice -_-

Fixed typo -_-

Hope this makes morer sense in the way the sentences are built