fix failing AbstractConsoleTest
replace use of deprecated getRootDirectory() method
organize imports
move DelegatintStyleRange to package org.jboss.tools.aesh.ui.internal.document
only export package org.jboss.tools.aesh.ui.view
move DelegateDocument and DelegatingDocument to package org.jboss.tools.aesh.ui.internal.document
Updated to Forge 2.3.1-SNAPSHOT