i.e. it changes

!       (with-temp-buffer
! 	(insert-buffer-substring (mm-handle-buffer handle))
! 	(mm-decode-content-transfer-encoding
! 	 (mm-handle-encoding handle)
! 	 (car (mm-handle-type handle)))
! 	(setq text (buffer-string)))

to (setq text (mm-get-part handle)) in the definition of
mm-inline-text. But the definition of mm-get-part in mm-decode.el
contains mm-with-unibyte-buffer instead of with-temp-buffer. So, this
change is not 100% `compatible' with older behavior, and i guess that
if i will change mm-with-unibyte-buffer to with-temp-buffer in the
definition of mm-get-part, or if i will revert this hunk, the correct
behavior will be restored. Lars?

	Best regards, -- Vladimir.