Formatting style

code/.clang-format

@@ -6,7 +6,7 @@ BraceWrapping:
   AfterControlStatement: true
   AfterEnum:       true
   AfterFunction:   true
-  AfterNamespace:  true
+  AfterNamespace:  false
   AfterObjCDeclaration: true
   AfterStruct:     true
   AfterUnion:      true

code/nel/include/nel/misc/sha1.h

@@ -95,6 +95,11 @@ struct CHashKey
 		return HashKeyString == v.HashKeyString;
 	}
 
+	bool operator!=(const CHashKey &v) const
+	{
+		return !(*this == v);
+	}
+
 	// this string is always 20 bytes long and is the code in binary format (can't print it directly)
 	std::string HashKeyString;
 };