THRIFT-82: Add Common Lisp support
Client: cl

There's framed and buffered socket transport, binary protocol, multiplex, simple
server, cross-tests, self-tests, tutorial, CL library, CL code generator. Only
SBCL is supported for now.

This closes #1412
diff --git a/tutorial/Makefile.am b/tutorial/Makefile.am
index d8ad09c..0499460 100755
--- a/tutorial/Makefile.am
+++ b/tutorial/Makefile.am
@@ -78,6 +78,10 @@
 SUBDIRS += rs
 endif
 
+if WITH_CL
+SUBDIRS += cl
+endif
+
 #
 # generate html for ThriftTest.thrift
 #