[git commit master 1/1] *: make GNU licensing statement forms more regular

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=0ef64bdb40c54681e8dd5ab8df42ac88e4ab1d4a
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>

Patch is too large, so refusing to show it