updated for version 7.4.111
Problem:    Memory leak in Python OptionsAssItem. (Ken Takata)
Solution:   Call Py_XDECREF() where needed. (ZyX)
Added tag v7-4-111 for changeset 3fbda56bb200
updated for version 7.4.112
Problem:    The defaults for 'directory' and 'backupdir' on MS-Windows do not
	    include a directory that exists.
Solution:   Use $TEMP.
Added tag v7-4-112 for changeset af8217e4ed7e
updated for version 7.4.113
Problem:    MSVC static analysis gives warnings.
Solution:   Avoid the warnings and avoid possible bugs. (Ken Takata)
Added tag v7-4-113 for changeset 0e21e2a38ec6