Change ignore policy
Do not rewrite dumpfile before blocking
bugfix: initialize tor to NULL
Remove weird 10% inverted selection logic
Change default threads
Start DNS threads first
CServiceResult and batch scanning
Remove O(n) selection logic
Require startingheight >= 230000
Revert "Require startingheight >= 230000"

This reverts commit e4330f9be4195c92cf74bba1e67583f0901b5e9b.
Check for required block height in IsGood to ensure nodes not meeting the requirement are indexed properly
Update required height to 230k
Remember the last successful poll time for each node
DUMP FORMAT CHANGE: Include last successful poll time in dnsseed.dump
DUMP FORMAT CHANGE: Include "good" flag in dnsseed.dump
DUMP FORMAT CHANGE: Include service flags in dnsseed.dump as hex
Merge pull request #8 from luke-jr/bugfix_lowheight

Include low-height nodes in dnsseed.dump
Gradually decrease dump frequency
Merge pull request #9 from luke-jr/more_detail

More detail
Improved dump formatting