Fixed switch and test l2hingeloss
Fixed switch and test l2hingeloss

Conflicts:
	src/caffe/layers/loss_layer.cpp
	src/caffe/test/test_hinge_loss_layer.cpp

gogartom/caffe-textmaps,tackgeun/caffe,flickr/caffe,orentadmor/caffe,longjon/caffe,wangg12/caffe,orentadmor/caffe,xidianwlc/caffe,flickr/caffe,gnina/gnina,gogartom/caffe-textmaps,xidianwlc/caffe,flickr/caffe,gogartom/caffe-textmaps,tackgeun/caffe,xidianwlc/caffe,orentadmor/caffe,longjon/caffe,flickr/caffe,wangg12/caffe,xidianwlc/caffe,CZCV/s-dilation-caffe,orentadmor/caffe,CZCV/s-dilation-caffe,longjon/caffe,gnina/gnina,CZCV/s-dilation-caffe,tackgeun/caffe,wangg12/caffe,gnina/gnina,longjon/caffe,CZCV/s-dilation-caffe,tackgeun/caffe,gnina/gnina,wangg12/caffe,gnina/gnina,gnina/gnina,flickr/caffe,gogartom/caffe-textmaps