rewrote some exception and ensure implementation code

stix/kernel/Apex.st

@@ -306,6 +306,14 @@
 	{
 		^false.
 	}
+
+	#method handleException: exception
+	{
+		('### EXCEPTION NOT HANDLED #### ', exception class name, ' - ', exception messageText) dump.
+		## TODO: debug the current process???? "
+## TODO: ensure to execute ensure blocks as well....
+		Processor activeProcess terminate.
+	}
 }