Get bIDs of current version
Get bIDs of current version

Would be great if it could get the bIDs of the current page version. I ran into a trouble working a project with this.

Former-commit-id: 0d3849b8bedb935cc683a24304d469e87b107338
biplobice/concrete5,concrete5/concrete5,hissy/concrete5,KorvinSzanto/concrete5,biplobice/concrete5,deek87/concrete5,olsgreen/concrete5,acliss19xx/concrete5,biplobice/concrete5,acliss19xx/concrete5,mlocati/concrete5,KorvinSzanto/concrete5,haeflimi/concrete5,jaromirdalecky/concrete5,mainio/concrete5,mainio/concrete5,mlocati/concrete5,hissy/concrete5,rikzuiderlicht/concrete5,rikzuiderlicht/concrete5,biplobice/concrete5,concrete5/concrete5,triplei/concrete5-8,mlocati/concrete5,MrKarlDilkington/concrete5,jaromirdalecky/concrete5,haeflimi/concrete5,triplei/concrete5-8,concrete5/concrete5,deek87/concrete5,KorvinSzanto/concrete5,MrKarlDilkington/concrete5,haeflimi/concrete5,MrKarlDilkington/concrete5,a3020/concrete5,deek87/concrete5,a3020/concrete5,acliss19xx/concrete5,jaromirdalecky/concrete5,mlocati/concrete5,deek87/concrete5,rikzuiderlicht/concrete5,triplei/concrete5-8,olsgreen/concrete5,concrete5/concrete5,hissy/concrete5,mainio/concrete5,olsgreen/concrete5,haeflimi/concrete5,hissy/concrete5,jaromirdalecky/concrete5