adding a script to check for relicensing possibility.
Usage: $0 <file_or_dir>, e.g.

relicensecheck.pl kdebase/khotkeys

which gives among a detailed list:

Summary:
69 commits possibly violating lgplv23
69 commits possibly violating gplv23
70 commits possibly violating gplv2+
70 commits possibly violating lgplv2+