Thanks to Zach Beane's ref to (symbol-value ...), we have the ability to find places with STRAND and DATA-FRAME types.
added every-data-frame, every-strand
added Pascal and Zach's comments for posterity and reminding me.

Signed-off-by: AJ Rossini <blindglobe@gmail.com>
load verbosely for testing and debugging.

Signed-off-by: AJ Rossini <blindglobe@gmail.com>