post_info_section.dart
* Hook -> Stateless
* remove mysterious Rows & Columns
post_body.dart
* extract into variable instead of !-ing
post_media.dart
* extract url into variable, give reason for unwrapping
* make spinner adaptive
post_link_preview.dart
* extract url into a variable
* use ?? operator
full_post.dart
* fix bug from previous commit :^)
post_more_menu.dart
* remove useless column
post_title.dart
* rework variables to make it more safe
save_post_button.dart
* remove TODO comment that has been resolved
post_voting.dart
* spinner -> adaprive
post_voting.dart
* spinner -> adaptive
* stop manually adding myVote
Marcin Wojnarowski
Filip Krawczyk