Correctly determine reaching length again, based on new IK checking mechanism
Added convenience methods for making sure that poses are transformable nicely

Also, publishing poses is now easier from pr2-manipulation-process-module via `publish-pose`.
Corrected indentation, docs, and made pose publishing use new convenience fncs
Formatting, symbol export, and added import-from clauses for ROS output and ros-time
Made the `(to park)` designator fact more versatile
Adjusting margins, use of convenience methods
Use of convenience methods, and more output
Formatting, use of convenience methods
Fixed invalid stamps in pose-stamped messages for pointing the head
Improvement of grasping/placing code, convenience methods, formatting, docs
Improvement of grasping/placing code, added utility functions, convenience methods
Merge branch 'master' of github.com:cram-code/cram_pr2

Conflicts:
	pr2_manipulation_process_module/src/package.lisp
Merge pull request #2 from fairlight1337/master

Diverse improvements for grasping/placing objects, convenience methods, failure handling
minor maintenance fix:

renamed kinematic_msgs into iai_kinematics_msgs
got rid of roslisp_runtime dependency
Merge pull request #4 from gaya-/master

minor maintenance fix
Moved cram_pr2_executive to repo cram_demo.
Moved cram_pr2_pancake_executive to repo cram_demo.
Moved cram_pr2_popcorn_executive to repo cram_demo.
Merge pull request #5 from airballking/master

Part 2: Moving cram-executives from cram_pr2 to cram_demo
Removed: Obsolete package pr2-itasc-process-module.