* make tuples support Item* with warning

* add deactivated tests for struct tuple

* proper return types for Rest, prototype ctors

* fix SRTP

* fix tests

* fix tests

* add more protection

* improve code for decompiling types

* fix unit tests

* don't rebuild

* make infos systematic to reduce use of tcrefOfAppTy

* update test cases

* fix build

* update test cases

* bump FCS version consistently

* use consistent names

* code review