- irctextcounters: add percentage to top3

- irctextcounters: add percentage to top3
- use &dbQuote() for all unprotected dbGet calls.
- added rehashConfVars() - the beginning.
- now keep stats of all commands - saved on exit.
- forget: check if backup exists - don't overwrite if it does.
- typo in nslookup/dns var.
- added dbGetColNiceHash - not used.
- dbSetRow: values now parsed by reference; $delay now works
- removed getKeys()
- factArgs: sort list from longest to shortest
- factArgs: go through all CMDs and check for possible dupes
- factArgs: when SARing, doing /g - found by greycat.
- schedule ircCheck more often
- chanlimitcheck: removed next statement, should work now
- renamed "factstats broken" to vandalism.
- fm: disabled table locking; enabled DELAYED INSERTs
- news: show time when next item should expire

git-svn-id: https://svn.code.sf.net/p/infobot/code/trunk@508 c11ca15a-4712-0410-83d8-924469b57eb5