qtbase, qtwayland: Use my copies

My copies contain patches not yet approved needed by Hawaii.
Add hawaii-shell and hawaii-shell-weston-plugin

We now moved the shell code out of Green Island and created a
Weston plugin because QtCompositor is not yet ready.
nspr: Remove component

It's now part of the base image.
sqlite: Remove component

It's now part of the base image.
expat: Remove component

It's now part of the base image.
texinfo: Remove component

This one's also built inside the base images.