Remove the dangerous Exception functions

Remove the dangerous Exception functions
Removed: catchAny, handleAny, ignoreExceptions
These make it easy to eat /any/ exception, which is rarely what you want.
Normally you either want to:
* only catch exceptions in a certain part of the hierarchy, e.g.
  "file not found", in which case you should only catch exceptions
  of the appropriate type,
or
* you want to do some cleanup when an exception happens, and then rethrow
  the exception, in which case you should use onException, or one of the
  bracketing functions.