BUG: Fix multi-object MetaIO reading for ASCII MetaVesselTube.
BUG: Fix multi-object MetaIO reading for ASCII MetaVesselTube.

The code to avoid unrecognized characters at the end of a MetaVesselTube was
consuming the next object, in particular the ObjectType field, which interferes
with the ability read a scene file.

Change-Id: I124b0e058adb497f5d4d793826cb63a60dc66bca

SVN-Revision: 3600
opoplawski/MetaIO,tjcorona/MetaIO,tjcorona/MetaIO,opoplawski/MetaIO