[dtp-dev] New pingFactory Attribute in connectionProfile Extension

[rcernich@xxxxxxxxxx]

Hey all,

This attribute is used to specify a connection factory used in conjunction
with the ping functionality.  If this attribute is specified, it will
override any connection factory that may be specified though a
connectionFactory element ID'd with the ping factory ID
(org.eclipse.datatools.connectivity.connectionFactory.pingFactory).

This should make it easier to add ping functionality as the extension
provider no longer needs to specify an additional connection factory with a
specialized ID.

Note, this change is backward compatible with existing extensions (i.e. you
can still use the connectionFactory method if you so choose).

Happy coding,
Rob