Merge pull request #346 from k-okada/catkinize_lib_siftfast

catkinize libsiftfast
Merge pull request #347 from k-okada/catkinize_lib_siftfast

Catkinize lib siftfast
Merge pull request #348 from k-okada/catkinize_lib_siftfast

add fake add_library, set_target_properties for catkin
groovy does not suport EXPORTED_TARGETS