Branch cleanup

[w-martin]

glib

Can this branch be rebased/merged with develop?

instructions-example

Can this branch be removed? I think the patchr implementation has been merged with develop.

The glib branch is just links- can be deleted.
Ditto for instructions-example.

[w-martin]

Ok I've removed instructions-example and opened a pull request for the glib links to get them into the main branch.