new tests; more internationalization work.

[pabender]

No description provided.

[pabender]

Headless Travis Linux build restarted after:

[junit] ERROR - run: Exception: java.io.IOException: Pipe broken in class jmri.jmrix.roco.z21.Z21XNetPacketizer [testInvoke] jmri.jmrix.AbstractMRTrafficController.?()

[junit] java.io.IOException: Pipe broken

[junit] 	at java.io.PipedInputStream.read(PipedInputStream.java:321)

[junit] 	at java.io.PipedInputStream.read(PipedInputStream.java:377)

[junit] 	at java.io.DataInputStream.read(DataInputStream.java:149)

[junit] 	at jmri.jmrix.AbstractMRTrafficController.readByteProtected(AbstractMRTrafficController.java:782)

[junit] 	at jmri.jmrix.lenz.XNetTrafficController.loadChars(XNetTrafficController.java:290)

[junit] 	at jmri.jmrix.AbstractMRTrafficController.handleOneIncomingReply(AbstractMRTrafficController.java:863)

[junit] 	at jmri.jmrix.AbstractMRTrafficController.receiveLoop(AbstractMRTrafficController.java:717)

[junit] 	at jmri.jmrix.AbstractMRTrafficController$2.run(AbstractMRTrafficController.java:652)

[junit] 	at java.lang.Thread.run(Thread.java:745)

[junit] ERROR - Exit from rcv loop in class jmri.jmrix.roco.z21.Z21XNetPacketizer [testInvoke] jmri.jmrix.AbstractMRTrafficController.?()

[coveralls]

Coverage increased (+0.01%) to 30.134% when pulling b610600 on pabender:master into ffd456b on JMRI:master.

[pabender]

travis macos build restarted after:

[junit] Testcase: testTrainEditFrame(jmri.jmrit.operations.trains.OperationsTrainsGuiTest):	Caused an ERROR

[junit] train accepts car type Boxcar

[junit] java.lang.AssertionError: train accepts car type Boxcar

[junit] 	at jmri.jmrit.operations.trains.OperationsTrainsGuiTest.testTrainEditFrame(OperationsTrainsGuiTest.java:157)

[junit] 	at junit.extensions.jfcunit.JFCTestCase$5.run(JFCTestCase.java:580)

[junit] 	at junit.extensions.jfcunit.JFCTestCase$3.run(JFCTestCase.java:478)

[junit] 	at java.lang.Thread.run(Thread.java:745)