patch 7.4.2136

Problem:    Closure function fails.
Solution:   Don't reset uf_scoped when it points to another funccal.

patch 7.4.2135

Problem:    Various tiny issues.
Solution:   Update comments, white space, etc.

patch 7.4.2134

Problem:    No error for using function() badly.
Solution:   Check for passing wrong function name. (Ken Takata)

patch 7.4.2133

Problem:    Can't build with tiny features.
Solution:   Add #ifdef.

patch 7.4.2132

Problem:    test_partial has memory leaks reported.
Solution:   Add a note about why this happens.

patch 7.4.2131

Problem:    More memory leaks when using partial, e.g. for "exit-cb".
Solution:   Don't copy the callback when using a partial.

patch 7.4.2130

Problem:    Pending timers cause false memory leak reports.
Solution:   Free all timers on exit.

patch 7.4.2129

Problem:    Memory leak when using timer_start(). (Dominique Pelle)
Solution:   Don't copy the callback when using a partial.

patch 7.4.2128

Problem:    Memory leak when saving for undo fails.
Solution:   Free allocated memory. (Hirohito Higashi)

patch 7.4.2127

Problem:    The short form of ":noswapfile" is ":noswap" instead of ":now".
            (Kent Sibilev)
Solution:   Only require three characters.  Add a test for the short forms.