META updates, tidy, PBP tweaks

* update manifest
* move user_config $rc test into block that could set it
* perltidy
* replace postfix if/unless with brackets
* reduce useless indention by exiting sooner
* bump version
So, a 'next' without a label defaults to the nearest iterator above it, right? So unless there's a sneaky little for or while loop hiding in there that I missed, they are exactly the same.