hg: kulla/dev/langtools: Added tests for /reset, /save, /open commands.

[andrei.eremeev at oracle.com]

Changeset: b5c359705d8a
Author:    aeremeev
Date:      2015-03-06 19:01 +0300
URL:       http://hg.openjdk.java.net/kulla/dev/langtools/rev/b5c359705d8a

Added tests for /reset, /save, /open commands.

! repl/TODO
! repl/testng/test/ReplToolTesting.java
! repl/testng/test/ToolBasicTest.java