Initial support for gambit-scheme v4.7.0

ports/gambc_ppapi/gambc.js

Index: ports/gambc_ppapi/gambc.js
diff --git a/ports/lua_ppapi/lua.js b/ports/gambc_ppapi/gambc.js
similarity index 96%
copy from ports/lua_ppapi/lua.js
copy to ports/gambc_ppapi/gambc.js
index 60c2a72f8d45543bca0f1f5b9a745ff42e65c523..1d03bd6c1b0d7df736bc1c7b994ff6b6cec6f60a 100644
--- a/ports/lua_ppapi/lua.js
+++ b/ports/gambc_ppapi/gambc.js
@@ -4,8 +4,8 @@
  * found in the LICENSE file.
  */
 
-NaClTerm.prefix = 'lua'
-NaClTerm.nmf = 'lua.nmf'
+NaClTerm.prefix = 'gambc'
+NaClTerm.nmf = 'gambc.nmf'
 
 function log(message) {
   document.getElementById('log').textContent = message;