adding upgrade script and database upgrade from NSTI 1_4
playing with the database upgrade imports.  want to be sure the import is clean and doesnt corrupt the tables.  Testing a couple different methods. SQL is pretty nice actually.
updates for filter table import during upgrade
updates for properly migrating old nsti 1.4 tables to new 3.0.* tables
make sure we handle the trap inspect modal to clear the data when it is closed -LG
Merge remote-tracking branch 'upstream/master'