hg: kulla/dev/langtools: API overhaul snippet->key, step 1.

[robert.field at oracle.com]

Changeset: d80ec1fc0fcc
Author:    rfield
Date:      2015-04-17 15:53 -0700
URL:       http://hg.openjdk.java.net/kulla/dev/langtools/rev/d80ec1fc0fcc

API overhaul snippet->key, step 1.

! repl/src/api/EvalResult.java
! repl/src/api/Key.java
! repl/src/api/SnippetInfo.java
+ repl/src/api/Variety.java
! repl/src/impl/EvalStateImpl.java
! repl/src/impl/SnippetImpl.java
! repl/src/impl/SnippetMaps.java
! repl/src/tool/Repl.java
! repl/testng/test/IgnoreTest.java
! repl/testng/test/KullaTesting.java
! repl/testng/test/ReplaceTest.java
! repl/testng/test/SimpleRegressionTest.java
! repl/testng/test/SnippetTest.java