Implemented delete routine for multi/single select states
ADDED: Delete routine added for multiple rows
CHANGED: Stack view manages current row correctly on delete
CHANGED: Vertical view shows zero row correctly
CHANGED: Controls now use table name, not local name, to identify
CHANGED: Button onClick does not allow illegal current row values
ADDED: Toggle button for Select state Multi/Single, with hookup, get/set
Merge pull request #7 from Hiblet/FnDelete05

Implemented delete routine for multi/single select states