Fix up some stuff

Fix performance issues of BodyFragment

Fix send email bug for 4.1.2+

Fix a few broken things

* Revamp AboutFragment

* Remove unused import

* Add newline at EOF

* Call duplicate method openUserFragment from overload

* Add newline at EOF (1)

* Add newline at EOF (2)

Prevent text overflow for large font size

Fix infinite scrolling, big image for single event

Check if the item being displayed is the progress bar in getItemId

Add Insti app badge in README.md

Fix Id, animation in profile