Problem:    Plural messages are not translated properly.
Solution:   Add more usage of NGETTEXT(). (Sergey Alyoshin)

Problem:    Checking for a Tab in a line could be faster.
Solution:   Use strchr() instead of strrchr(). (closes #3312)

Problem:    More help tags that jump to the wrong location.
Solution:   Add more exceptions and a table for "expr-" tags. (Hirohito
            Higashi)

Problem:    :help -? goes to help for -+.
Solution:   Add -? to list of special cases. (Hirohito Higashi)

Problem:    Various problems with 'vartabstop'.
Solution:   Fix memory leak.  Fix crash. Add a few more tests. (Christian
            Brabandt, closes #3076)

Problem:    Buffer 'modified' set even when :sort has no changes.
Solution:   Only set 'modified' when lines are moved. (Jason Franklin)

Problem:    Confusing variable name.
Solution:   Rename new_ts to new_vts_array.  Change zero to NULL.

Problem:    File name not displayed with ":file" when 'F' is in 'shortmess'.
Solution:   Always display the file name when there is no argument (Christian
            Brabandt, closes #3070)

Problem:    All tab stops are the same.
Solution:   Add the variable tabstop feature. (Christian Brabandt,
            closes #2711)

Problem:    Cursor not restored with ":edit #".
Solution:   Don't assume autocommands moved the cursor when it was moved to
            the first non-blank.