MolfileReader and MolfileWriter should support atom value (V) in properties block #5
Description
Neither MolfileReader nor MolfileWriter currently support atom values (V) in the properties block. For example:
[NO NAME] CHEMWRIT 2D Created with MX - http://rapodaca.github.com/mx 6 6 0 0 0 0 0 0 0 0 0 V2000 -8.0649 0.7078 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -7.1989 0.2078 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.3329 0.7078 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.3329 1.7078 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -7.1989 2.2078 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -8.0649 1.7078 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 2 3 1 0 0 0 0 3 4 2 0 0 0 0 4 5 1 0 0 0 0 5 6 2 0 0 0 0 6 1 1 0 0 0 0 V 1 This is carbon 1 V 2 This is carbon 2 V 3 And this is carbon 3 M END