Add 5.18 to .travis.yml
make name_path_for_node smore robust
Polish up the name path
Rework merging of only-children (still a hack)
improve structure of ref_loops nodes
Improve node labeling, especially PL_strtab
update TODO
Add an attr that counts the number of instances of each leaf name
restore size info to dot graph labels
prep for 0.15
reduce min sub size from 5K to 3K
Make NPf_DETAIL_REFCNT1=1. Always emit 'i' attr for arrays.
Default to NPf_DETAIL_REFCNT1.
Update TODO