document changes and release 3.4~b1-1
debian/c-u-t: remove once more bashism
Merge branch 'upstream/experimental' into debian/experimental
adjusting iceowl-extension deps

iceowl-l10n (Lightning 3.5b1) is depending on iceowl-extension
>33.0 and <34.
linitan: bump up standards version to 3.9.6
document changes and release 3.5~b1-1