Problem:    When 'formatoptions' contains "/" wrongly wrapping a long trailing
            comment.
Solution:   Pass the OPENLINE_FORMAT flag.

Problem:    Spell suggestion may use uninitialized memory. (Zdenek Dohnal)
Solution:   Avoid going over the end of the word.

Problem:    Asan warns for undefined behavior.
Solution:   Cast the shifted value to unsigned.

Problem:    Compiler warning for uninitialized variable. (John Marriott)
Solution:   Initialize the pointer to NULL.

Problem:    Right shift on negative number does not work as documented.
Solution:   Use a uvarnumber_T type cast.

Problem:    Cannot do bitwise shifts.
Solution:   Add the >> and << operators. (Yegappan Lakshmanan, closes #8457)

Problem:    deletebufline() may change Visual selection.
Solution:   Disable Visual mode when using another buffer. (closes #10469)

Problem:    Checking translations affects the search pattern history.
Solution:   Use "keeppatterns". (Doug Kearns)

Problem:    No patch for documentation updates.
Solution:   Update documentation files.

Problem:    Filetype test table is not properly sorted.
Solution:   Sort by filetype. (Doug Kearns)