Wishlist: come back to previous focused file after closing current one (in a given frame)
Closing the currently opened file in a frame leads to the first one in the list being focused.
Current behaviour:
- focus
file1.txt
- focus
file2.txt
- focus
file3.txt
- close
file3.txt
- focus
file1.txt
Wished behaviour:
- focus
file1.txt
- focus
file2.txt
- focus
file3.txt
- close
file3.txt
- focus
file2.txt