Multiline crap (Don't merge)

- [ ] Cleanup/hairdry
- [x] Paste
- [x] Delete
- [x] Make enter work like it would in insert mode
- [x] - Enter at end of line always newlines below
- [x] - Enter at beginning of line always newslines above
- [x] Make sure editable sections are preserved
- [x] Fix ctrl+z line push glitch
- [x] Consolidate w/ 80 character limit (@AlexNisnevich @neunenak input needed, can discuss Saturday)