- Replaces for_each(*.begin(), *.end(), ...) by its range based for loop equivalents.
- Replaces boost::bind calls by C++11 lambdas.
- Cleans a few hacks made to workaround boost::bind limitations.

Change-Id: Ie88cc651a2a835b03d5037e54e2a61ca93866310
Reviewed-on: https://gerrit.libreoffice.org/19678Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>