3.20:
    general:
        autoconf cleanup w/ AX_* + custom macros
        automake 1.15 + %reldir%
        class methods for signals
        wayland support
        apply some redesign ideas
    cli:
        allow specifying history name in gpaste-client for some commands
        command-dispatcher
    gpaste-ui:
        merge

future:
    general:
        gpg support
        properties all the way (when GProperty stuff lands)
    libgpaste-client:
        specify errors types when possible in g-i
    tests:
        split test, add interactive wrapper
