buildiso: fix cp cmds

- we should use cp -Lrd in some cases
util-iso.sh - fix cp cmds

In some cases we need 'cp -R --preserve=links'
buildiso: fix cp cmds

In some cases we need 'cp -R --preserve=links'
buildiso: properly fix cp cmds

- in some cases we need 'cp -a --no-preserve=ownership'
util-iso.sh - properly fix cp cmds

- in some cases we need 'cp -a --no-preserve=ownership'
merge devekl in master
Merge branch 'devel'
only display manjarotools.conf sys path, if no user config present
Merge branch 'artoo'