correct column def comparison. fixes #1121 refs #975
ping @rgasch
improve column def comparison. refs #1121
improve usability of icon sizes (was very tiny!)
Merge pull request #1127 from craigh/Ticket_1121

[DBUtil] correct column def comparison. fixes #1121 refs #975
Merge pull request #1128 from craigh/iconsize-fix

improve usability of icon sizes (was very tiny!)