Replace ::std::for_each for a more readable range-based for loop in
cases in which the function object to be applied by for_each is more
readable as the body of a for loop.

Change-Id: I6f96833d7f251d44e2308278bb92a7d49fd49bcd
Reviewed-on: https://gerrit.libreoffice.org/17763Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>