event-thread only methods and fields in the class
IneractionsController. It also updates a test in InteractionsPaneTest
to conform to a revision in the contract for a method only called from
test code. This revision is intended to fix a bug in the handling of
console input in the interactions pane related to bug 1604928, which was
at least partially fixed in revision 4113. The remaining/related bug
throws an ArrayIndexOutOfBoundsException fromm an unknown source (in the
slave JVM?). The following files were updated:
M src/edu/rice/cs/drjava/ui/InteractionsPaneTest.java
M src/edu/rice/cs/drjava/ui/InteractionsController.java
