renamed "ThrownExceptionInFinallyBlockExample.java" in test to "ExceptionThrownFromFinallyBlockExample.java"
renamed "ThrownExceptionInFinallyBlockVisitor.java" in src to "ExceptionThrownFromFInallyBlock.java"

rename most string "Thrown exception in finally block" to "Exception thrown in finally block"
fix error caused by renaming TEIFB to ETFFB.