Bumped the copyright year to 2013

Change-Id: I1a8dd91c41326a60c1334d169203e59f91a74657
unit test for bug1295

Change-Id: I90c6fea16c62863be024450bd31a88f9ba09abb3
Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
setting unspecified bonds when generating and InChI

Change-Id: If5653a0bd0b2e42272b9a496848a9fde0ace0b87
Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
Added a missing dependency

Change-Id: Id2043324aee82388de8af1cc90e399f0a636c5a7
SpanningTree documentation

Change-Id: I632e01bac2c776680af84bffb79cc80169108e92
Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>