updated for version 7.4.558
Problem:    When the X server restarts Vim may get stuck.
Solution:   Destroy the application context and create it again.  (Issue 203)
Added tag v7-4-558 for changeset 48111d5fd8a8
updated for version 7.4.559
Problem:    Appending a block in the middle of a tab does not work correctly
	    when virtualedit is set.
Solution:   Decrement spaces and count, don't reset them. (James McCoy)
Added tag v7-4-559 for changeset 29f5cfca3388