remove ancient INSTALL file from gmysqlbackend
remove old TODO file from bindbackend
code cleanup gmysqlbackend
remove updateDNSSECOrderAndAuthAbsolute from bind backend
disarm debug output
remove stamp-h.in file
use QClassEnum for qclass values
remove PowerDHCP? files
remove long gone tools from pdns/Makefile.am
Merge pull request #1106 from mind04/cleanup

Cleanup