BufferUnderrunException #47

I occasionally get BufferUnderrunException when using this library. It happens at RecordTXT.readData:41. When entering readData, the buffer position is already past one character. When it's supposed to read "ver=xyz", it reads "er=xyz..." and crashes. The missing "v" in "ver" is taken as the length.

pos: 495 end: 519 Len: 24 limit: 495 capacity: 65536