Kf: switch to new kf::FieldValue, kf::FieldSlice and kf::FieldRegion classes
Kf: switch to new kf::FieldValue, kf::FieldSlice and kf::FieldRegion classes, remove corresponding ca:: classes
Edited by Sergey Gorbunov
Kf: switch to new kf::FieldValue, kf::FieldSlice and kf::FieldRegion classes, remove corresponding ca:: classes