allow spaces in array descriptors
use correct sub name in comment
add rebuild target
add log file for rebuild target
add single_test target and its output file
add rh_values() method and test for it
update MANIFEST
avoid repeated grammar creation
Silent inline redefinition warning
move test to sl_panda.t and remove sl_panda1.t
Revert "move test to sl_panda.t and remove sl_panda1.t"

This reverts commit fa65e7c037c13fe98aa44a5788c67831b5441ec2.
added closures needed to test rule_closure() with ASF traverser
add lhs array descriptor to the POD
separate example lines
eliminate double of
refactor registrations initialization code to init_registrations()
first cut at rule_closure()
Work on rule_closure(): t+
First implementation and test of rule_closure(): t+
using rule_closure() in pruning_traverser(): t+