Problem:    Still have old hacking code for Input Method.
Solution:   Add 'imactivatefunc' and 'imstatusfunc' as a generic solution to
            Input Method activation. (Yukihiro Nakadaira)

Problem:    Can't put all Vim config files together in one directory.
Solution:   Load ~/.vim/vimrc if ~/.vimrc does not exist. (Lech Lorens)

Problem:    Python 2 and 3 use different ways to load modules.
Solution:   Use the same method. (ZyX)

Problem:    Python 2: loading modules doesn't work well.
Solution:   Fix the code. Add more tests. (ZyX)

Problem:    Can't test what is actually displayed on screen.
Solution:   Add the screenchar() and screenattr() functions.

Problem:    Not easy to load Python modules.
Solution:   Search "python2", "python3" and "pythonx" directories in
            'runtimepath' for Python modules. (ZyX)

Problem:    No command line completion for ":syntime".
Solution:   Implement the completion. (Dominique Pelle)

Problem:    Can't see what pattern in syntax highlighting is slow.
Solution:   Add the ":syntime" command.

Problem:    Python: Changing directory with os.chdir() causes problems for
            Vim's notion of directories.
Solution:   Add vim.chdir() and vim.fchdir(). (ZyX)

Problem:    Python: a few recently added items are not documented.
Solution:   Update the documentation. (ZyX)

Problem:    Python: popitem() was not defined in a standard way.
Solution:   Remove the argument from popitem(). (ZyX)

Problem:    Python: documentation lags behind.
Solution:   Python patch 26. (ZyX)

Problem:    Python: Dictionary is not standard.
Solution:   Python patch 20: Add standard methods and fields. (ZyX)

Problem:    Python: can't assign to vim.Buffer.name.
Solution:   Python patch 3. (ZyX)

Problem:    Python: Can't check types of what is returned by bindeval().
Solution:   Add vim.List, vim.Dictionary and vim.Function types. (ZyX)

Problem:    Cursor not restored after InsertEnter autocommand if it moved to
            another line.
Solution:   Also restore if the saved line number is still valid.  Allow
            setting v:char to skip restoring.

Problem:    Syntax highlighting can be slow.
Solution:   Include the NFA regexp engine.  Add the 'regexpengine' option to
            select which one is used. (various authors, including Ken Takata,
            Andrei Aiordachioaie, Russ Cox, Xiaozhou Liua, Ian Young)

Problem:    There is ":py3do" but no ":pydo".
Solution:   Add the ":pydo" command. (Lilydjwg)

Problem:    Python: not so easy to access tab pages.
Solution:   Add window.tabpage, make window.number work with non-current tab
            pages. (ZyX)

Problem:    Python does not have a "do" command like Perl or Lua.
Solution:   Add the ":py3do" command. (Lilydjwg)

Problem:    Python: It's not easy to change window/buffer/tabpage.
Solution:   Add ability to assign to vim.current.{tabpage,buffer,window}.
            (ZyX)

Problem:    Python: no easy access to tabpages.
Solution:   Add vim.tabpages and vim.current.tabpage. (ZyX)

Problem:    Python: No iterator for vim.list and vim.bufferlist.
Solution:   Add the iterators. Also fix name of FunctionType. Add tests for
            vim.buffers.  (ZyX)

Problem:    Python: List of buffers is not very useful.
Solution:   Make vim.buffers a map. No iterator yet. (ZyX)

Problem:    Python: Can't get position of window.
Solution:   Add window.row and window.col. (ZyX)

Problem:    Python: not easy to get to window number.
Solution:   Add vim.window.number. (ZyX)

Problem:    Autocommands are triggered by setwinvar() et al. Missing BufEnter
            on :tabclose. Duplicate WinEnter on :tabclose. Wrong order of
            events for :tablose and :tabnew.
Solution:   Fix these autocommand events. (Zyx)

Problem:    Typos in source files.
Solution:   Fix the typos. (Ken Takata)

Problem:    Python interface can't easily access options.
Solution:   Add vim.options, vim.window.options and vim.buffer.options. (ZyX)

Problem:    Python: Access to Vim variables is not so easy.
Solution:   Define vim.vars and vim.vvars. (ZyX)