(Nazri Ramliy)

shell command.
Reset 'title' and 'icon' in test47 to avoid the xterm title getting messed up.

fail with tiny features.

Problem:    Calling a function through a funcref, where the function deletes
            the funcref, leads to an invalid memory access.
Solution:   Make a copy of the function name. (Lech Lorens)

Problem:    Vim doesn't build properly with MSVC 2010.
Solution:   Add the nmake version to the build file. (George Reilly)

Problem:    A redraw may cause folds to be closed.
Solution:   Revert part of the previous patch.  Add a test. (Lech Lorens)

Problem:    MzScheme interface can't evaluate an expression.
Solution:   Add mzeval(). (Sergey Khorev)