Modified ros_camera_observer to call findCirclesGrid and findCheckerboad with same convention for rows/cols
         also changed some of the debugging aspects. results image is now published regardless of success.
         a line is drawn through the first row of points found
Added a new cost function, changed some ros_error's to ros_info's,
fixed a bug in the transform interface,
added the circle diameter to the target
very minor chages to blending_calibration.launch, added two new target files
Merge branch 'pull_after_blend' of https://github.com/drchrislewis/industrial_calibration

Conflicts:
	industrial_extrinsic_cal/include/industrial_extrinsic_cal/ceres_costs_utils.h
	industrial_extrinsic_cal/include/industrial_extrinsic_cal/ceres_costs_utils.hpp
	industrial_extrinsic_cal/src/calibration_job_definition.cpp
	industrial_extrinsic_cal/src/nodes/mutable_joint_state_publisher.cpp
	industrial_extrinsic_cal/src/ros_camera_observer.cpp
new scripts to do intrinsic cal on motoman
fixed bug in multiply operator
fixed the way moving cameras are added, and processed
fixed 2 bugs. 1. wait added to give time for service to run before listening to compare results
2. fixed bug in camera listener to invert transform
fixes to handel moving cameras correctly, Also some attempts to fix the intrinsic calibration
cost function. extrinsic cal of wrist camera works, but intrsinsic does not.
small fixes to account for merge. Trigger names are now JOINT_VALUES instead of JV
this changed the godel_caljob.yaml observations
Added error checking when reading a scene trigger name, and it doesn't match any available
Modified the circlegrid7x5.yaml to account for the correction for rows and cols fed to findcirclesgrid()
added the directory /yaml/ to the package name when looking for the 3 main files, why did it work before?

Merge branch 'master' of https://github.com/drchrislewis/industrial_calibration

Conflicts:
	industrial_extrinsic_cal/include/industrial_extrinsic_cal/ceres_costs_utils.hpp
	industrial_extrinsic_cal/src/calibration_job_definition.cpp
	industrial_extrinsic_cal/src/ros_transform_interface.cpp
Addes sleep to transform interface to allow time for changes to take
Merge branch 'master' of https://github.com/drchrislewis/industrial_calibration
added two urdf/xacro macro files. One to create an asus sensor with a set of joints for calibration,
the other for creating that set of calibration joints and links, linking any two links in a xacro
removed all old cost functions. They did not use helper functions and were hard to maintain
Made most of the changes requested for pull request.
Still need to move blending and intrinsic cal demo to different repository
Missed one error, oops
Merge pull request #34 from drchrislewis/master

RosconDemo