Re-pin version numbers for stable branch.
Update Yahoo! Mail Exchanger (MX) pattern.
Merge branch 'master' into stable
Pulled in master and bumped version.
Version bump.
Reverting Multidict to Paste and version bump.
Version bump for dnsq and expiringdict which are correctly licensed.
Merge branch 'stable'
make parser work with mmap()'ed files as well.