Restoring the comments, and optimization in un-rle.  Otherwise, back to indirect-indexed.
Restoring the comments, and optimization in un-rle.  Otherwise, back to indirect-indexed.

git-svn-id: e0857daca21e6aacd325d9828d86495dd28aa675@21021 0d6f1817-ed0e-0410-87c9-987e46238f29

bozimmerman/Emutil