cleanup do appropriate bookkeeping of allocated cells implement actual append() method
cleanup
do appropriate bookkeeping of allocated cells
implement actual append() method


git-svn-id: ec97508af0aa29a1d296967d6f0ba22a468c79d6@455 286bb87c-ec97-11de-a004-2f18c49ebcc3

rctk/rctk,rctk/rctk