Implement QList<long> for SunOS 32-bit pid_t.

Bump PKGREVISION.
Ensure pid_t is a long on 32-bit SunOS.
Don't complain about the C++11 narrowing rules for this, when building
with clang.
Needs py-expat. Bump revision.
Make sure setiosflags is visible in the default scope.
Needs TCL to build.
Ignore non-literal format strings like GCC does for Clang.
The introspection stuff is trying to build a temporary file that
violates this and removes it before it can be investigated...
Be more explicit of what version of tuple and shared_ptr is meant.
Disable warnings for narrowing with C++11.