autoswitch to Sigmoid if noutput is 1
autoswitch to Sigmoid if noutput is 1

tmbdev/clstm,jbaiter/clstm,kba/clstm,amitdo/clstm,kba/clstm,mittagessen/clstm,MichalBusta/clstm,mittagessen/clstm,jbaiter/clstm,jbaiter/clstm,tmbdev/clstm,MichalBusta/clstm,amitdo/clstm,amitdo/clstm,ryanfb/clstm,MichalBusta/clstm,mittagessen/clstm,jbaiter/clstm,MichalBusta/clstm,amitdo/clstm,tmbdev/clstm,kba/clstm,ryanfb/clstm,kba/clstm,tmbdev/clstm,ryanfb/clstm