* Fixed some lots of broken code that obviously are never compiled !
  otherwise we would have seen that a _long_ time ago

* re-indent some part according to dirvars

*PLEASE, use
 template<>
 class A<double>

to specialize a template class.

template<> is mandatory !!!!!

 template<>
 class A<double>

to specialize a template class.

template<> is mandatory !!!!!

it seems that there is some dead code in there (otherwise it would not have _NEVER_ compiled!)

fixed C++ compliance

and updated NEWS

Ok it is trivial but the other macros will move also soon to the LIFEV_
namespace

about to use LifeV macros but has to add LIFEV_

Modifications on the BC vector: now one can chose, through a flag added to the constructore of BC_Handler, to integrate the values passed on the BC vector

* check for number of provide initial states the right way

* adapted outdated comment