updated for version 7.4.436
Problem:    ml_get error for autocommand that moves the cursor of the current
	    window.
Solution:   Check the cursor position after switching back to the current
	    buffer.  (Christian Brabandt)
Added tag v7-4-436 for changeset 52fa8300ce20
updated for version 7.4.437
Problem:    New and old regexp engine are not consistent.
Solution:   Also give an error for "\ze*" for the old regexp engine.
Added tag v7-4-437 for changeset 8515b42f939c