after keyboard input in the interactions pane. The change was minor
(changing a <= test to and < test) but forced some revision of the
tests in InteractionsPaneTest that broke but should not have. The
following files were modified:
M src/edu/rice/cs/drjava/model/AbstractGlobalModel.java
M src/edu/rice/cs/drjava/ui/InteractionsPane.java
M src/edu/rice/cs/drjava/ui/DefinitionsPane.java
M src/edu/rice/cs/drjava/ui/InteractionsPaneTest.java
M src/edu/rice/cs/drjava/ui/DefinitionsPaneTest.java
M src/edu/rice/cs/drjava/ui/AbstractConsoleController.java
M src/edu/rice/cs/util/text/ConsoleDocument.java