Added the new predicate property non_terminal/1 to the list of valid predicate properties.
Added the new predicate property non_terminal/1 to the list of valid predicate properties.


git-svn-id: 4c7b768bc2e2a56aa1c56b1b5a9454ba68342430@2623 ac9c905b-388a-4ddf-9b6a-4063a022bc57

LogtalkDotOrg/logtalk2,LogtalkDotOrg/logtalk2,LogtalkDotOrg/logtalk2,LogtalkDotOrg/logtalk2,LogtalkDotOrg/logtalk2