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

 - Fix for #3408 bug (Fabric);
 - Changing from Activity to fragment;
 - Logs user details view;
 - Removes lots of needless code;
 - Follows desing for widgets;
 - UI still needs some tweaks.

[RELEASE] Merge DEVELOP into BETA

[FIX] Emoji keyboard

Fix a bug that keeps the emoji keyboard always opened after sendind a message with a emoji at the end.

[i18N] Update RU strings.xml

[IMPROVEMENT] Draft messages

[FIX] Increase db retries

[i18N] Update strings.xml

[FIX] roomid or username required bug

[FIX] Insert ChatRoom on db for the direct message about to be displayed

[I18N] Update Hindi strings.xml

Fixed some syntax typos, that, imho, didn't make sense in the way that they were translated