add argp
add unrar
unrar: use version that actually works
openssh: bump to latest
fix bug in root-perms.sh
icu: add patch for __timezone usage

interestingly, this bug is only triggered on i386 when building icu
directly, while on x86_64 it's only triggered when the configure run
is skipped, which happens when firefox tries to build its integrated
copy: https://bugzilla.mozilla.org/show_bug.cgi?id=1046186
firefox: remove cruft
util-linux-tarball: try ftp first due to https redirection
add ftp url for a number of kernel.org pkgs

or move into the first position.
since we outsourced the download logic into the download template,
downloads are not tried in a random order anymore.
and kernel.org redirects http to https now which breaks busybox wget.
add ucl
add upx