Problem:    Pattern with two alternative look-behind matches does not match.
            (Amadeus Demarzi)
Solution:   When comparing PIMs also compare their state ID to see if they are
            different.

Problem:    Character classes such as [a-z] to not react to 'ignorecase'.
            Breaks man page highlighting. (Mario Grgic)
Solution:   Add separate items for classes that react to 'ignorecase'.  Clean
            up logic handling character classes.  Add more tests.

Problem:    Not waiting for a character when the tick count overflows.
Solution:   Subtract the unsigned numbers and cast to int. (Ken Takata)

Problem:    Pressing "u" after an external command results in multiple
            press-enter messages. (glts)
Solution:   Don't call hit_return_msg() when we have K_IGNORE. (Christian
            Brabandt)

Problem:    "g~ap" changes first character of next paragraph. (Manuel Ortega)
Solution:   Avoid subtracting (0 - 1) from todo.  (Mike Williams)

Problem:    Tabline is not updated properly when closing a tab on Win32.
Solution:   Only reduce flickering when adding a tab. (Ken Takata)

Problem:    Win32: Dialog can still be too big.
Solution:   Move the check for height further down. (Andrei Olsen)

Problem:    ":he \^x" gives a strange error message. (glts)
Solution:   Do not translate \^x to \_CTRL-x.

Problem:    Ruby detection fails on Fedora 19.
Solution:   Use one way to get the Ruby version. (Michael Henry)

Problem:    Can't compile without the 'acd' feature.
Solution:   Add #ifdefs. (Kazunobu Kuriyama)

Problem:    Stupid mistake.
Solution:   Changle "len" to "i".

Problem:    Install dir for JP man pages is wrong.
Solution:   Remove ".UTF-8" from the directory name. (Ken Takata)

Problem:    Output from a shell command is truncated at a NUL. (lcd 47)
Solution:   Change every NUL into an SOH.

Problem:    ":he \%(\)" does not work. (ZyX)
Solution:   Add an exception to the list.

Problem:    Win32: Tcl library load does not use standard mechanism.
Solution:   Call vimLoadLib() instead of LoadLibraryEx(). (Ken Takata)

Problem:    When setting the Visual area manually and 'selection' is
            exclusive, a yank includes one character too much. (Ingo Karkat)
Solution:   Default the Visual operation to "v". (Christian Brabandt)

Problem:    'autochdir' causes setbufvar() to change the current directory.
            (Ben Fritz)
Solution:   When disabling autocommands also reset 'acd' temporarily.
            (Christian Brabandt)

Problem:    On 32 bit MS-Windows :perldo does not work.
Solution:   Make sure time_t uses 32 bits. (Ken Takata)

Problem:    Using \{n,m} in an autocommand pattern no longer works.
            Specifically, mutt temp files are not recognized. (Gary Johnson)
Solution:   Make \\\{n,m\} work.

Problem:    Finding %s in shellpipe and shellredir does not ignore %%s.
Solution:   Skip over %%. (lcd 47)

Problem:    Regexp crash on pattern "@\%[\w\-]*". (Axel Kielhorn)
Solution:   Add \%(\) around \%[] internally.

Problem:    Regexp code is not nicely aligned.
Solution:   Adjust white space. (Ken Takata)

Problem:    Crash searching for \%(\%(\|\d\|-\|\.\)*\|\*\). (Marcin
            Szamotulski)  Also for \(\)*.
Solution:   Do add a state for opening parenthesis, so that we can check if it
            was added before at the same position.

Problem:    Win32: dialog may extend off-screen.
Solution:   Reduce the size, use correct borders. (Andrei Olsen)

Problem:    Some comments are not so nice.
Solution:   Change the comments.

Problem:    Can't build without mbyte feature.
Solution:   Add #ifdefs.

Problem:    Configure does not always find the right library for Lua.  Missing
            support for LuaJit.
Solution:   Improve the configure detection of Lua. (Hiroshi Shirosaki)

Problem:    Test 96 sometimes fails.
Solution:   Clear window from b_wininfo in win_free().  (Suggestion by
            Yukihiro Nakadaira)

Problem:    More ml_get errors when adding or deleting lines from Python.
            (Vlad Irnov)
Solution:   Switch to a window with the buffer when possible.

Problem:    Crash when BufUnload autocommands close all buffers. (Andrew
            Pimlott)
Solution:   Set curwin->w_buffer to curbuf to avoid NULL.

Problem:    When using ":new ++ff=unix" and "dos" is first in 'fileformats'
            then 'ff' is set to "dos" instead of "unix". (Ingo Karkat)
Solution:   Create set_file_options() and invoke it from do_ecmd().

Problem:    Win32: using uninitialized variable.
Solution:   (Yukihiro Nakadaira)

Problem:    New regexp engine doesn't match pattern. (Ingo Karkat)
Solution:   When adding a state also check for different PIM if the list of
            states has any state with a PIM.

Problem:    When using MSVC 2012 there are various issues, including GUI size
            computations.
Solution:   Use SM_CXPADDEDBORDER. (Mike Williams)

Problem:    Win32: When mouse is hidden and in the toolbar, moving it won't
            make it appear. (Sami Salonen)
Solution:   Add tabline_wndproc() and toolbar_wndproc(). (Ken Takata)