v0.3

Version 0.3 provides stable access to the public manc data release.

• support annotating with alternative clio user by @jefferis in #68
• support for 64 bit ids in manc_annotate_body by @jefferis in #69
• Update MANC.nerves to 35 meshes and update cols / docs for nerve meshes
• Respect show.extra even for long id lists (d25fdfd)
• support for meshes with public manc release
• Respect show.extra even for long id lists (d25fdfd)

Full Changelog: v0.2.9...v0.3