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
Merge branch 'master' into vallabh