Method ClearGroup

src/SHADERed/Objects/MessageStack.cpp:19–26

		m_msgs.push_back({ type, group, message, ln, sh });
	}
	void MessageStack::ClearGroup(const std::string& group, int type)
	{
		for (int i = 0; i < m_msgs.size(); i++)
			if (m_msgs[i].Group == group && (type == -1 || m_msgs[i].MType == (ed::MessageStack::Type)type)) {
				m_msgs.erase(m_msgs.begin() + i);
				i--;
			}
	}
	int MessageStack::GetGroupWarningMsgCount(const std::string& group)
	{
		int cnt = 0;