Delete bundled copy of OpenSSL and replace with README.

openssl/patches/fix_clang_build.patch

---- openssl-1.0.1e.orig/crypto/bio/b_sock.c     2013-03-05 19:12:46.758376542 +0000
-+++ openssl-1.0.1e/crypto/bio/b_sock.c  2013-03-05 19:12:46.948378599 +0000
-@@ -629,7 +629,8 @@ int BIO_get_accept_socket(char *host, in
-                struct sockaddr_in6 sa_in6;
- #endif
-        } server,client;
--       int s=INVALID_SOCKET,cs,addrlen;
-+       int s=INVALID_SOCKET,cs;
-+       socklen_t addrlen;
-        unsigned char ip[4];
-        unsigned short port;
-        char *str=NULL,*e;
-@@ -704,10 +705,10 @@ int BIO_get_accept_socket(char *host, in
- 
-        if ((*p_getaddrinfo.f)(h,p,&hint,&res)) break;
- 
--       addrlen = res->ai_addrlen<=sizeof(server) ?
-+       addrlen = res->ai_addrlen <= (socklen_t)sizeof(server) ?
-                        res->ai_addrlen :
--                       sizeof(server);
--       memcpy(&server, res->ai_addr, addrlen);
-+                       (socklen_t)sizeof(server);
-+       memcpy(&server, res->ai_addr, (size_t)addrlen);
- 
-        (*p_freeaddrinfo.f)(res);
-        goto again;
-@@ -719,7 +720,7 @@ int BIO_get_accept_socket(char *host, in
-        memset((char *)&server,0,sizeof(server));
-        server.sa_in.sin_family=AF_INET;
-        server.sa_in.sin_port=htons(port);
--       addrlen = sizeof(server.sa_in);
-+       addrlen = (socklen_t)sizeof(server.sa_in);
- 
-        if (h == NULL || strcmp(h,"*") == 0)
-                server.sa_in.sin_addr.s_addr=INADDR_ANY;
---- openssl-1.0.1e.orig/crypto/x509v3/v3_utl.c  2013-03-05 19:12:46.768376649 +0000
-+++ openssl-1.0.1e/crypto/x509v3/v3_utl.c       2013-03-05 19:12:46.948378599 +0000
-@@ -365,7 +365,7 @@ char *hex_to_string(const unsigned char
-        char *tmp, *q;
-        const unsigned char *p;
-        int i;
--       const static char hexdig[] = "0123456789ABCDEF";
-+       static const char hexdig[] = "0123456789ABCDEF";
-        if(!buffer || !len) return NULL;
-        if(!(tmp = OPENSSL_malloc(len * 3 + 1))) {
-                X509V3err(X509V3_F_HEX_TO_STRING,ERR_R_MALLOC_FAILURE);