Fix bloom filter memory leaks.
Fix mem leak in socks analyzer for bad addr types.
Fix input framework memory leaks.

Couldn't figure out a test case: gperftools didn't report them (maybe
due to threading?), but valgrind did.
Merge remote-tracking branch 'origin/fastpath'

Changed two deletes to Unrefs.

* origin/fastpath:
  Fix input framework memory leaks.
  Fix mem leak in socks analyzer for bad addr types.
  Fix bloom filter memory leaks.