Update libsrtp to version 2.0

srtp/crypto/include/alloc.h

Index: srtp/crypto/include/alloc.h
diff --git a/srtp/crypto/include/alloc.h b/srtp/crypto/include/alloc.h
deleted file mode 100644
index 5980eed6c13c6be2c43be308cc3e9d8a81676386..0000000000000000000000000000000000000000
--- a/srtp/crypto/include/alloc.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * alloc.h
- *
- * interface to memory allocation and deallocation, with optional debugging 
- *
- * David A. McGrew
- * Cisco Systems, Inc.
- */
-/*
- *	
- * Copyright (c) 2001-2006 Cisco Systems, Inc.
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 
- *   Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * 
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials provided
- *   with the distribution.
- * 
- *   Neither the name of the Cisco Systems, Inc. nor the names of its
- *   contributors may be used to endorse or promote products derived
- *   from this software without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-
-#ifndef CRYPTO_ALLOC_H
-#define CRYPTO_ALLOC_H
-
-#include "datatypes.h"
-
-void *
-crypto_alloc(size_t size);
-
-void
-crypto_free(void *ptr);
-
-#endif /* CRYPTO_ALLOC_H */