o) Now that we only ever have one candidate hash outstanding, just use a bool to    store whether there is one and a single candidate hash offset-hash pair,    rather than using a deque (or even a 1-element vector) for performance and    clarity of code.
o) Now that we only ever have one candidate hash outstanding, just use a bool to
   store whether there is one and a single candidate hash offset-hash pair,
   rather than using a deque (or even a 1-element vector) for performance and
   clarity of code.


git-svn-id: 9e2532540f1574e817ce42f20b9d0fb64899e451@256 4068ffdb-0463-0410-8185-8cc71e3bd399

splbio/wanproxy,diegows/wanproxy,diegows/wanproxy,splbio/wanproxy,diegows/wanproxy,splbio/wanproxy