Started to work on #830: Convert hpx::util::function to use new scheme for serializing its base pointer
Merge branch 'master' into fixing_830
Merge branch 'master' into fixing_830

Conflicts:
	hpx/util/detail/function_template.hpp
	hpx/util/detail/vtable_ptr.hpp
	hpx/util/detail/vtable_ptr_base.hpp
	hpx/util/function.hpp
Finishing fixing #830
Fixed compression in conjunction with security
Turning function_serialization.cpp into a real test
Merge branch 'fixing_830'

Conflicts:
	hpx/util/function.hpp
Fixing merge conflict