Improved error messages
Bug fix, Data stored as IdCode pairs but treated as xrefs
Added isSemetric
Stripped out using mappig to self in transitive
This approachwas broken
changed to Symetric
Assume map to self not symettric others are
Avoid call with nulls
transtive considers symmetric
Check for linkset type rather than map to self
Save mappingSetInfo rather than keep quering for them
Added Transitive with mapTo self Left only
Added new Datasources and patterns for OPS 1.3.1
updated from server
Added support for info.identiers.org
Updated transtive finder to allow map to self to be in the middle
Added another chemspider pattern
removed debug
corrected package name
Added DrugbankTarget -> CW -> XXX transatives
fix frequency counts