Objectives now have an optional mask.
Objectives now have an optional mask.

ebattenberg/Lasagne,dnuffer/Lasagne,mheilman/Lasagne,takacsg84/Lasagne,kracwarlock/Lasagne,gabortakacs/Lasagne,DeanChan/Lasagne,rlkelly/Lasagne,MihailoIsakov/fishfish,ErnstHowie/Lasagne,Richi91/nntools,cancan101/Lasagne,DataFighter/Lasagne-tutorial