toolchainextract: remove debug prints
elbeproject: cat validation.txt as final step
toolchain: add subtype linaro_armel
deb-pkg: use Multi-Arch: same to fix Problems with multi-arch

we only build libs here, so this is ok.
But we need to create an option, for this, when we also
create other packages.
xmldefaults: add another buildtype for the armel parts of toolchain
Merge remote-tracking branch 'origin/devel/torbenh/e1.0' into devel/elbe-1.0