Added unique constraint query for SybaseASADatabase
Added unique column constraint query for SybaseASADatabase
Merge branch 'master' of https://github.com/towler73/liquibase into towler73-master
Merge branch 'towler73-master'
CORE-2054 Add new "definition" column attribute to differentiate between an actual column name and a function as a column

Don't include not-applicable attributes in generated createIndex statements