Datagridview 'ScrollToColumn' enhancement

A new feature, available from either the main or new statustrip menus, has been added to improve the useability of the datagridview control.  The datagridview is a powerful database maintenance tool, but can be very cumbersome with our extensive database which potentially contains hundreds of columns.  To help quickly access a desired column, a new ScrollTo feature enables immediate horizontal scrolling of the visible window to any column simply by picking the desired column name from a drop-down list.  To make things even faster, simply type in the first few letters of the desired column name.