Version information/columns to FlowSampleCollector DB Table

Patchset2: Added versioning to the SetX methods

Note: Accompanying IT will be submitted shortly.

Change-Id: I53b06ce187a79d4a9cb34291b6eef4de88241997
Signed-off-by: Brent Salisbury <brent.salisbury@gmail.com>
Signed-off-by: Dave Tucker <djt@redhat.com>
Merge "Version information/columns to FlowSampleCollector DB Table" into topic/schema