Added multi temporal regularization.

	  * src/Args.cc: Now handles several inputs.
	  * src/Args.hh: Now handles several inputs.
	  * src/ComputeByParts.hh: Compute takes several inputs.
	  * src/ComputeByParts.hxx: Compute takes several inputs.
	  * src/TVL0DecompositionMinimizer.hh: Compute takes several inputs.
	  * src/TVL0DecompositionMinimizer.hxx: Compute takes several inputs.
	  * src/main.cc: Now saves every images.