publish R cap for yggdrasil-only router and U cap for routers through proxy

libi2pd/RouterContext.cpp

@@ -323,6 +323,12 @@ namespace i2p
 				case eRouterStatusFirewalled:
 					SetUnreachable (true, false); // ipv4
 				break;
+				case eRouterStatusMesh:
+					m_RouterInfo.UpdateCaps (m_RouterInfo.GetCaps () | i2p::data::RouterInfo::eReachable);
+				break;	
+				case eRouterStatusProxy:
+					m_RouterInfo.UpdateCaps (m_RouterInfo.GetCaps () | i2p::data::RouterInfo::eUnreachable);
+				break;	
 				default:
 					;
 			}