supress LogStream empty line log entries; ignore VS profiler files

.gitignore

@@ -13,6 +13,8 @@
 *.la
 *.a
 *.d
+*.vsp
+*.psess
 
 # Make #
 ########

Foundation/src/LogStream.cpp

@@ -46,11 +46,14 @@ void LogStreamBuf::setPriority(Message::Priority priority)
 int LogStreamBuf::writeToDevice(char c)
 {
 	if (c == '\n' || c == '\r')
+	{
+		if (_message.find_first_not_of("\r\n") != std::string::npos)
 		{
 			Message msg(_logger.name(), _message, _priority);
 			_message.clear();
 			_logger.log(msg);
 		}
+	}
 	else _message += c;
 	return c;
 }