2 - Fix a bug where we would declare that we had run out of virtual
3 addresses when the address space was only half-exhausted. Bugfix
5 - Correctly handle the case where AutomapHostsOnResolve is set but no
6 virtual addresses are available. Fixes bug2328, bugfix on
7 0.1.2.1-alpha. Bug found by doorss.
8 - Correctly handle wrapping around to when we run out of virtual address
9 space. Found by cypherpunks, bugfix on 0.2.0.5-alpha.