Initial data commit

Task/Base64-decode-data/Seed7/base64-decode-data.seed7

@@ -0,0 +1,14 @@
+$ include "seed7_05.s7i";
+  include "gethttp.s7i";
+  include "encoding.s7i";
+
+const proc: main is func
+  local
+    var string: original is "";
+    var string: encoded is "";
+  begin
+    original := getHttp("rosettacode.org/favicon.ico");
+    encoded := toBase64(original);
+    writeln("Is the Rosetta Code icon the same (byte for byte) encoded then decoded: " <&
+            fromBase64(encoded) = original);
+  end func;