Problem: OS/2 and MS-DOS are still mentioned, even though support was
removed long ago.
Solution: Update documentation. (Yegappan Lakshmanan, closes#5368)
Problem: Remarks about functionality not in Vi clutters the help.
Solution: Move all info about what is new in Vim or already existed in Vi to
vi_diff.txt. Remove {not in Vi} remarks. (closes#4268) Add
"noet" to the help files modeline. Also include many other help
file improvements.
Problem: No error for quickfix commands with negative range.
Solution: Add ADDR_UNSIGNED and use it for quickfix commands. Make
assert_fails() show the command if the error doesn't match.
Problem: Cannot navigate through errors relative to the cursor.
Solution: Add :cabove, :cbelow, :labove and :lbelow. (Yegappan Lakshmanan,
closes#4316)
Problem: Quickfix buffer shows up in list, can't get buffer number.
Solution: Make the quickfix buffer unlisted when the quickfix window is
closed. get the quickfix buffer number with getqflist().
(Yegappan Lakshmanan, closes#4113)
Problem: Superfluous quickfix code, missing examples.
Solution: Remove unneeded code. Add a few examples. Add a bit more
testing. (Yegappan Lakshmanan, closes#2916)
Problem: No simple way to label quickfix entries.
Solution: Add the "module" item, to be used instead of the file name for
display purposes. (Martin Szamotulski, closes#1757)
Problem: Not enough quickfix help; confusing winid.
Solution: Add more examples in the help. When the quickfix window is not
present, return zero for getqflist() with 'winid'. Add more tests
for jumping to quickfix list entries. (Yegappan Lakshmanan, closes
#2427)
Problem: Various small quickfix issues.
Solution: Remove ":" prefix from title set by a user. Add the qf_id2nr().
function. Add a couple more tests. Update documentation.
(Yegappan Lakshmanan)
Problem: There is no way to notice that the quickfix window contents has
changed.
Solution: Increment b:changedtick when updating the quickfix window.
(Yegappan Lakshmanan)
Problem: Crash when an autocommand changes a quickfix list. (Dominique)
Solution: Check wether an entry is still valid. (Yegappan Lakshmanan,
Hirohito Higashi)
