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@Suiseiseki ah right the like 6 shits i got that are gplv2 only:
megawrap wraps megatools, so it uses the same license as megatools.
dash widgets contains a file from a not yet merged awesome wm pull request, so it has the same license.
betterxsecurelock wraps xsecurelock and other programs, don't remember but i think most of the wrapped programs only go up to gplv2, may be able to use gplv2 or later there.
i'm pretty sure that for systemact and afreq.sh i just copied the licenses from awkat, while for awkat i think i just did sed 1q and copied whatever license said "GNU GENERAL PUBLIC LICENSE" without checking if it was 2 or 3, i think changing those to gplv2-or-later may be okay.