Merge pull request BVLC#880 from BVLC/next Next: 0.9999

follow-up on BVLC#443 to invert k channels (instead of 3) 

Merge pull request BVLC#429 from shelhamer/next Next: 0.999

fix script path incantation 

minor cleanup in rcnn-finetuning -- rcnn feature computation tested at this commit (in addition to all caffe unit tests passing)

Merge pull request BVLC#167 from BVLC/next So be it.

License under BSD Caffe is henceforth BSD licensed and welcomes community contributions!

dropout serious bugfix. Seems to be working...