#231 DTM.getValueAsDate() corrupts GMT offset

[Brian Reinhold]

When getting the DTM time stamp from OBX-14 and using the method getValueAsDate() method on the DTM object, the time stamp's offset is corrupted. The DTM time stamp itself shows the correct value.

If OBX-14 contains 20120628145624.090-0500 one gets 20120628145624.090-0400

[Christian Ohr]

Probably a DST issue, see #229.
What is your default time zone?

[Brian Reinhold]

Okay. I get the same result when I use the DTM.getValueAsCalendar() method.