BIP 75: Add License header

Author: luke-jr

bip-0075.mediawiki

@@ -11,6 +11,7 @@
   Status: Draft
   Type: Standards Track
   Created: 2015-11-20
+  License: CC-BY-4.0
 </pre>
 
 ==Abstract==

scripts/buildtable.pl

@@ -86,7 +86,7 @@
 	'PD' => undef,
 );
 my %GrandfatheredPD = map { $_ => undef } qw(9 36 37 38 42 49 50 60 65 67 69 74 80 81 83 90 99 105 107 109 111 112 113 114 122 124 125 126 130 131 132 133 140 141 142 143 144 146 147 150 151 152);
-my %TolerateMissingLicense = map { $_ => undef } qw(1 10 11 12 13 14 15 16 21 30 31 32 33 34 35 39 43 44 45 47 61 62 64 66 68 70 71 72 73 75 101 102 103 106 120 121 123);
+my %TolerateMissingLicense = map { $_ => undef } qw(1 10 11 12 13 14 15 16 21 30 31 32 33 34 35 39 43 44 45 47 61 62 64 66 68 70 71 72 73 101 102 103 106 120 121 123);
 
 my %emails;