Update copyright year to 2020

Update copyright year to 2020

contrib/epee/src/CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2019, The Monero Project
+# Copyright (c) 2014-2020, The Monero Project
 # 
 # All rights reserved.
 # 

contrib/epee/src/connection_basic.cpp

@@ -2,7 +2,7 @@
 /// @author rfree (current maintainer in monero.cc project)
 /// @brief base for connection, contains e.g. the ratelimit hooks
 
-// Copyright (c) 2014-2019, The Monero Project
+// Copyright (c) 2014-2020, The Monero Project
 // 
 // All rights reserved.
 // 

contrib/epee/src/http_auth.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2019, The Monero Project
+// Copyright (c) 2014-2020, The Monero Project
 //
 // All rights reserved.
 //

contrib/epee/src/int-util.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2019, The Monero Project
+// Copyright (c) 2019-2020, The Monero Project
 // 
 // All rights reserved.
 // 

contrib/epee/src/levin_base.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2019, The Monero Project
+// Copyright (c) 2019-2020, The Monero Project
 //
 // All rights reserved.
 //

contrib/epee/src/memwipe.c

@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2019, The Monero Project
+// Copyright (c) 2017-2020, The Monero Project
 // 
 // All rights reserved.
 // 

contrib/epee/src/network_throttle-detail.cpp

@@ -2,7 +2,7 @@
 /// @author rfree (current maintainer in monero.cc project)
 /// @brief implementaion for throttling of connection (count and rate-limit speed etc)
 
-// Copyright (c) 2014-2019, The Monero Project
+// Copyright (c) 2014-2020, The Monero Project
 // 
 // All rights reserved.
 // 

contrib/epee/src/network_throttle.cpp

@@ -26,7 +26,7 @@ Throttling work by:
 
 */
 
-// Copyright (c) 2014-2019, The Monero Project
+// Copyright (c) 2014-2020, The Monero Project
 // 
 // All rights reserved.
 // 

contrib/epee/src/wipeable_string.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2019, The Monero Project
+// Copyright (c) 2017-2020, The Monero Project
 // 
 // All rights reserved.
 //