rearrange code: Move DB stuff from utils.inc to dbapi.inc. Add help functions minLabel() and maxLabel() to replace $gMinLabel and $gMaxLabel which were expensive to define everytime utils.inc was required.
rearrange code: Move DB stuff from utils.inc to dbapi.inc. Add help functions minLabel() and maxLabel() to replace $gMinLabel and $gMaxLabel which were expensive to define everytime utils.inc was required.

git-svn-id: d5a8a4092b1c3eddbe100e0c5fc6446cfb12afd1@982 fc7d47d3-c008-acd5-f51f-d19787b8a02f

HTTPArchive/httparchive,paulcalvano/httparchive,paulcalvano/httparchive,HTTPArchive/httparchive