Update licensecheck.pl to version 2.11.7

third_party/devscripts/licensecheck.pl.vanilla

 #!/usr/bin/perl -w
 # This script was originally based on the script of the same name from
 # the KDE SDK (by dfaure@kde.org)
 #
 # This version is
 #   Copyright (C) 2007, 2008 Adam D. Barratt
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or
@@ skipping 374 matching lines @@
     my ($licensetext) = @_;
 
     my $gplver = "";
     my $extrainfo = "";
     my $license = "";
 
     if ($licensetext =~ /version ([^ ]+) (?:\(?only\)?.? )?(?:of the GNU (Affero )?General Public License )?as published by the Free Software Foundation/i or
         $licensetext =~ /GNU (?:Affero )?General Public License as published by the Free Software Foundation; version ([^ ]+) /i) {
 
         $gplver = " (v$1)";
-    } elsif ($licensetext =~ /GNU (Affero ?)General Public License, version ([^ ]+?)[ .]/) {
+    } elsif ($licensetext =~ /GNU (?:Affero ?)General Public License, version ([^ ]+?)[ .]/) {
         $gplver = " (v$1)";
-    } elsif ($licensetext =~ /either version ([^ ]+) of the License, or \(at your option\) any later version/) {
+    } elsif ($licensetext =~ /either version ([^ ]+)(?: of the License)?, or \(at your option\) any later version/) {
         $gplver = " (v$1 or later)";
     }
 
     if ($licensetext =~ /(?:675 Mass Ave|59 Temple Place|51 Franklin Steet|02139|02111-1307)/i) {
         $extrainfo = " (with incorrect FSF address)$extrainfo";
     }
 
     if ($licensetext =~ /permission (?:is (also granted|given))? to link (the code of )?this program with (any edition of )?(Qt|the Qt library)/i) {
         $extrainfo = " (with Qt exception)$extrainfo"
     }
@@ skipping 134 matching lines @@
     return $license;
 }
 
 sub fatal($) {
     my ($pack,$file,$line);
     ($pack,$file,$line) = caller();
     (my $msg = "$progname: fatal error at line $line:\n@_\n") =~ tr/\0//d;
     $msg =~ s/\n\n$/\n/;
     die $msg;
 }