updated for version 7.4.396
Problem:    When 'clipboard' is "unnamed", :g/pat/d is very slow. (Praful)
Solution:   Only set the clipboard after the last delete. (Christian Brabandt)
Added tag v7-4-396 for changeset 7766142fc7d3
updated for version 7.4.397
Problem:    Matchparen only uses the topmost syntax item.
Solution:   Go through the syntax stack to find items. (James McCoy)
	    Also use getcurpos() when possible.
Added tag v7-4-397 for changeset 8d361608fe86