hg: kulla/dev/langtools: Normalize and simplify wrapping. Fix (post-parse) errors not displaying. Fix save output format. Add samples.

[robert.field at oracle.com]

Changeset: ba4f5021b45e
Author:    rfield
Date:      2014-12-29 20:44 -0800
URL:       http://hg.openjdk.java.net/kulla/dev/langtools/rev/ba4f5021b45e

Normalize and simplify wrapping. Fix (post-parse) errors not displaying. Fix save output format. Add samples.

! repl/TODO
+ repl/samples/fibc.repl
+ repl/samples/replace.repl
! repl/src/impl/EvaluationStateImpl.java
! repl/src/impl/WrapFactory.java
! repl/src/tool/Repl.java
! repl/test/SnippetTest.java