Added a strerror() for when we fail to fault in a bitmap. bloomf_delete() now works with in-memory filters too.
Added a strerror() for when we fail to fault in a bitmap. bloomf_delete() now works with in-memory filters too.

mcanthony/bloomd,armon/bloomd,mcanthony/bloomd,armon/bloomd,jedisct1/bloomd,jedisct1/bloomd,armon/bloomd,mcanthony/bloomd,jedisct1/bloomd,jedisct1/bloomd