second implementation of simple_central_tuplespace. Has seg fault on multiple locality. Need to change client interface.

included commits:
{
first commit of new tuplespace server structure.

add hash_any functor.

fix compile errors. still has move/forward problem.

identify problem and illustrate it in any test file.

more fix and clean.

client tuning.
}
fix boost_any_test compilation errors.
Partially reverting any tests. Let's rather fix any instead of adjusting the tests if it fails.
Removing explicit keywords on constructors, tests compile again.
Making constructors any(T) explicit again, which voids unexpected side effects. Touching up tuples example.
add const correctness to tuplespace.
use custom mutex for tuplespace server.
no need pass-by-reference for long.
Adding HWLOC_ROOT as mandatory to build instructions
Fixing a link in README.md, adding more explanations
Fixing a typo
Making sure tuplespace example gets compiled on newer compilers only (supporting lambda functions)
More typo fixes
Adding a section about running HPX applications using SLURM
Boost.Move: Add missing const.
Fixed #768: const correctness problem in local dataflow
Fix #769: Make compile time configuration information available
DO not compile certain examples when using MSVC2010
Fixing Hwloc version string
Unifying configuration variable names, more config output for --hpx:info