updated for version 7.4.411
Problem:    "foo bar" sorts before "foo" with sort(). (John Little)
Solution:   Avoid putting quotes around strings before comparing them.
Added tag v7-4-411 for changeset d4e0c197e979
updated for version 7.4.412
Problem:    Can't build on Windows XP with MSVC.
Solution:   Add SUBSYSTEM_VER to the Makefile. (Yongwei Wu)
Added tag v7-4-412 for changeset 4c845a1600d2
updated for version 7.4.413
Problem:    MS-Windows: Using US international keyboard layout, inserting dead
	    key by pressing space does not always work.  Issue 250.
Solution:   Let MS-Windows translate the message. (John Wellesz)
Added tag v7-4-413 for changeset 121613e72e39
Updated runtime files.
updated for version 7.4.414
Problem:    Cannot define a command only when it's used.
Solution:   Add the CmdUndefined autocommand event. (partly by Yasuhiro
	    Matsumoto)
Added tag v7-4-414 for changeset 67edf731a240
updated for version 7.4.415
Problem:    Cannot build.  Warning for shadowed variable. (John Little)
Solution:   Add missing change.  Remove declaration.
Added tag v7-4-415 for changeset 20dbceb6f471
Update version number to 7.4.415
Runtime file updates.