Problem:    complete() function doesn't reset complete direction.  Can't use
            an empty string in the list of matches.
Solution:   Set compl_direction to FORWARD.  Add "empty" key to allow empty
            words. (Kikuchan)

Problem:    When 'completefunc' opens a new window all kinds of errors follow.
            (Xavier Deguillard)
Solution:   When 'completefunc' goes to another window or buffer and when it
            deletes text abort completion.  Add a test for 'completefunc'.

Problem:    Crash when /home/mool/bin:/usr/local/sbin:/usr/local/bin:/home/mool/java/jdk/bin:/bin:/sbin:/usr/bin:/usr/games:/usr/sbin:/usr/X11R6/bin:/usr/local/linux-jdk1.3.1/bin:/usr/local/lib/python2.2/Tools/idle is empty.
Solution:   Check for vim_getenv() returning NULL. (Yasuhiro Matsumoto)

Problem:    The link script is clumsy.
Solution:   Use the --as-needed linker option if available. (Kirill A.
            Shutemov)

Problem:    PLT has rebranded their Scheme to Racket.
Solution:   Add support for Racket 5.x. (Sergey Khorev)

Problem:    ":earlier 1f" doesn't work after loading undo file.
Solution:   Set b_u_save_nr_cur when loading an undo file. (Christian
            Brabandt)
            Fix only showing time in ":undolist"

Problem:    Missing makefile updates for test 75.
Solution:   Update the makefiles.

Problem:    Can't build Ruby on MS-Windows.
Solution:   Add #ifdef, don't use WIN3264 before including vim.h.

Problem:    Compiler warning for uninitialized variable.
Solution:   Initialize the variable always.