Big file tree reorganisation.

Closes #255.
Should make a lot more sense now ;)
Allow non-ASCII chars in keychains. Fixes #303.
Fix updating of scroll position with gg/G/etc.
Update INSTALL.asciidoc.

Closes #244.
Move apparmor from contrib to misc.
Add cheatsheet svg.
Update docs
Fix loading of renamed config sections.
Release v0.1
Include README.asciidoc in sdist.
Add missing files to MANIFEST.in.