RFR 8167554: jshell tool: re-execute a range and/or sequence of snippets

[Robert Field]

This is an update that also adds (consistent) range support to command 
arguments and extends uniform processing to more commands.

Please review (for JDK 10) --

Bugs:

     jshell tool: re-execute a range and/or sequence of snippets
https://bugs.openjdk.java.net/browse/JDK-8167554

     jshell tool: support id ranges in all commands with id arguments
     https://bugs.openjdk.java.net/browse/JDK-8180508

Webrev:

     http://cr.openjdk.java.net/~rfield/8167554v1.webrev/

Thanks,
Robert