updated for version 7.4.374
Problem:    Character after "fb" command not mapped if it might be a composing
	    character.
Solution:   Don't disable mapping when looking for a composing character.
	    (Jacob Niehus)
Added tag v7-4-374 for changeset f59c4bf0ac3b
updated for version 7.4.375
Problem:    Test 63 fails when run with GUI-only Vim.
Solution:   Add guibg attributes. (suggested by Mike Soyka)
Added tag v7-4-375 for changeset 5a5492d676ab
updated for version 7.4.376
Problem:    Popup menu flickers too much.
Solution:   Remove the forced redraw. (Hirohito Higashi)
Added tag v7-4-376 for changeset c3bb76e5b235
updated for version 7.4.377
Problem:    When 'equalalways' is set a split may report "no room" even though
	    there is plenty of room.
Solution:   Compute the available room properly. (Yukihiro Nakadaira)
Added tag v7-4-377 for changeset 255561411d7a