Add support for custom vCenter port

[dmc5179]

A number of our customers have vCenter configured on a non standard port, like 8443, for various reasons. The port for safekeeping appears to be here:

./jvix/src/com/vmware/jvix/jDiskLib.java:102

Please add support for configuring the vCenter port.

[mdaneri]

I think safekeeping already has the option. let me check the code

[mdaneri]

You are right. I'm going to include the option in 2.0

[dmc5179]

Thanks!

[mdaneri]

I was checking the code. Today you can specify the port directly with the hostname.
There is no check on the hostname. For example, myserver:8324 should works.

[dmc5179]

I believe that I did try that and it didn't work. I'll try it again and see what happens.