CHash: fix bug in Insert() to detect existing entry. This affected NCDInterpProg which made it unable to  detect processes/templated with the same name.
CHash: fix bug in Insert() to detect existing entry. This affected NCDInterpProg which made it unable to 
detect processes/templated with the same name.

Ernillew/badvpn,Ernillew/badvpn,Ernillew/badvpn,Ernillew/badvpn,Ernillew/badvpn