Issue 68

BTW, on issue 68 there is still a bit of an ambiguity. Is the name of the
variable on the fault handler independent of the name of the variable that
was thrown? E.g.

scope
   faultHandlers
      catch faultVariable="foo" faultMessageType="b:ar"
   variables
      variable name="icky" messageType="b:ar"
   ...
   throw icky

Will the fault be caught by the local scope's fault handler? I hope the
answer is yes but this isn't necessarily clear from the current text.

		Yaron