Merge branch '1.0.x' into merge-1.0.x-into-1.x

* 1.0.x: (28 commits)
  Split compiler bridge tests to another subproject
  Implement compiler bridge for 2.13.0-M2
  Add yourkit acknoledgement in the README
  "sbt '++ 2.13.0-M2!' compile" does not work with sbt 1.0.0
  Add header to cached hashing spec
  Add headers to missing files
  Fix #332: Add sbt-header back to the build
  Update sbt-scalafmt to 1.12
  Make classpath hashing more lightweight
  Fix #442: Name hash of value class should include underlying type
  source-dependencies/value-class-underlying: fix test
  Ignore null in generic lambda tparams
  Improve and make scripted parallel
  Fix #436: Remove annoying log4j scripted exception
  Fix #127: Use `unexpanded` name instead of `name`
  Add pending test case for issue/127
  source-dependencies / patMat-scope workaround
  Fixes undercompilation on inheritance on same source
  Add real reproduction case for sbt/zinc#417
  Add trait-trait-212 for Scala 2.12.3
  ...

 Conflicts:
	internal/zinc-apiinfo/src/main/scala/sbt/internal/inc/ClassToAPI.scala
	project/build.properties
	zinc/src/main/scala/sbt/internal/inc/MixedAnalyzingCompiler.scala

The ClassToAPI conflict is due to:
* sbt/zinc#393 (a 1.x PR), conflicting with
* sbt/zinc#446 (a 1.0.x PR).

The build.properties conflict is due to different PRs bumping
sbt.version from 1.0.0 to 1.0.2 to 1.0.3. (#413, #418, #453).

The MixedAnalyzingCompiler conflict is due to:
* sbt/zinc#427 (a 1.x PR), conflicting with
* sbt/zinc#452 (a 1.0.x PR).

Author: dwijnand

src/main/java/xsbti/InteractiveConsoleFactory.java

@@ -0,0 +1,22 @@
+/*
+ * Zinc - The incremental compiler for Scala.
+ * Copyright 2011 - 2017, Lightbend, Inc.
+ * Copyright 2008 - 2010, Mark Harrah
+ * This software is released under the terms written in LICENSE.
+ */
+
+package xsbti;
+
+public interface InteractiveConsoleFactory {
+  InteractiveConsoleInterface createConsole(
+      String[] args,
+      String bootClasspathString,
+      String classpathString,
+      String initialCommands,
+      String cleanupCommands,
+      ClassLoader loader,
+      String[] bindNames,
+      Object[] bindValues,
+      Logger log
+  );
+}

src/main/java/xsbti/InteractiveConsoleInterface.java

@@ -0,0 +1,13 @@
+/*
+ * Zinc - The incremental compiler for Scala.
+ * Copyright 2011 - 2017, Lightbend, Inc.
+ * Copyright 2008 - 2010, Mark Harrah
+ * This software is released under the terms written in LICENSE.
+ */
+
+package xsbti;
+
+public interface InteractiveConsoleInterface {
+  void reset();
+  InteractiveConsoleResponse interpret(String line, boolean synthetic);
+}

src/main/java/xsbti/InteractiveConsoleResponse.java

@@ -0,0 +1,15 @@
+/*
+ * Zinc - The incremental compiler for Scala.
+ * Copyright 2011 - 2017, Lightbend, Inc.
+ * Copyright 2008 - 2010, Mark Harrah
+ * This software is released under the terms written in LICENSE.
+ */
+
+package xsbti;
+
+/** Public interface for repl responses. */
+public interface InteractiveConsoleResponse {
+  InteractiveConsoleResult result();
+
+  String output();
+}

src/main/java/xsbti/InteractiveConsoleResult.java

@@ -0,0 +1,14 @@
+/*
+ * Zinc - The incremental compiler for Scala.
+ * Copyright 2011 - 2017, Lightbend, Inc.
+ * Copyright 2008 - 2010, Mark Harrah
+ * This software is released under the terms written in LICENSE.
+ */
+
+package xsbti;
+
+public enum InteractiveConsoleResult {
+  Success,
+  Incomplete,
+  Error
+}