PLYVISC and PLYADS should not just have only one row.
Merge pull request #69 from qilicun/fix_bugs

PLYVISC and PLYADS should not just have only one row.
fix bugs: polymer head should be dp*trans.
Merge remote-tracking branch 'opm/master' into bo_polymer

Conflicts:
	opm/polymer/PolymerProperties.hpp