bug 2470 fix
added case for handling deleting prematures nodes too - bug 2470
Merge branch 'master' into pradeep
2470 updated, updating node borders upon deletion, still needs to handle automatic node creation/deletion for wrong equation input
Merge branch 'pradeep' of https://github.com/bvds/LaitsV3 into pradeep
bug 2365 fix
2470 revised fix for clearing all connections
Merge branch 'master' into pradeep
2470 formmating and modified source to target while deleting