Change backgroup highlight of cursor line

New snippet outputs this

```cpp
namespace {
}  // namespace
```

instead of

```cpp
namespace {
}  // anonymous
```

and this

```cpp
namespace foo {
}  // namespace foo
```

instead of

```cpp
namespace foo {
}  // foo
```

UltiSnips/all.snippets

@@ -62,6 +62,11 @@ snippet utc "UTC date time now" i
 `!p snip.rv=utc()`
 endsnippet
 
+snippet codeplay "Codeplay Software Ltd. copywrite"
+`!p snip.rv=commentbefore()`Copyright (C) Codeplay Software Limited. All Rights Reserved.`!p snip.rv=commentafter()`
+$0
+endsnippet
+
 snippet todo "TODO commment"
 `!p snip.rv=commentbefore()`TODO${1/.+/(/}$1${1/.+/)/}: $0`!p snip.rv=commentafter()`
 endsnippet

UltiSnips/c.snippets

@@ -158,18 +158,6 @@ int main(${1:int argc, char **argv}) {
 }
 endsnippet
 
-snippet "/// p" "Doxygen param tag"
-/// @param${1/.+/[/}$1${1/.+/]/} $0
-endsnippet
-
-snippet "/// b" "Doxygen brief tag"
-/// @brief $0
-endsnippet
-
-snippet copydoc "Doxygen copydoc block"
-/// @copydoc $0
-endsnippet
-
 snippet debug "Debug fprintf"
 fprintf(stderr, "%s: %d: %s\n", __FILE__, __LINE__, __PRETTY_FUNCTION__);
 endsnippet

UltiSnips/c_doxygen.snippets

@@ -27,10 +27,6 @@ snippet "/// n" "Doxygen note block"
 /// @note $0
 endsnippet
 
-snippet copydoc "Doxygen copydoc block"
-/// @copydoc $0
-endsnippet
-
 snippet "/// s" "Doxygen see block"
 /// @see $0
 endsnippet