Fix SEA certificate verification, allow multiple pubs (#1358)

sea.js

@@ -1389,7 +1389,7 @@
             if (u !== data && u !== data.e && msg.put['>'] && msg.put['>'] > parseFloat(data.e)) return no("Certificate expired.") // certificate expired
             // "data.c" = a list of certificants/certified users
             // "data.w" = lex WRITE permission, in the future, there will be "data.r" which means lex READ permission
-            if (u !== data && data.c && data.w && (data.c === certificant || data.c.indexOf('*' || certificant) > -1)) {
+            if (u !== data && data.c && data.w && (data.c === certificant || data.c.indexOf('*') > -1 || data.c.indexOf(certificant) > -1)) {
               // ok, now "certificant" is in the "certificants" list, but is "path" allowed? Check path
               let path = soul.indexOf('/') > -1 ? soul.replace(soul.substring(0, soul.indexOf('/') + 1), '') : ''
               String.match = String.match || Gun.text.match