Include uthash.h in distro.

Makefile.am

@@ -18,7 +18,7 @@ bin_PROGRAMS	= cgminer
 bin_SCRIPTS	= phatk110817.cl poclbm110817.cl
 
 cgminer_SOURCES	= elist.h miner.h compat.h bench_block.h	\
-		  main.c util.c					\
+		  main.c util.c uthash.h			\
 		  ocl.c ocl.h findnonce.c findnonce.h 		\
 		  sha256_generic.c sha256_4way.c sha256_via.c	\
 		  sha256_cryptopp.c sha256_sse2_amd64.c		\