pr2_common: doc review by Tully (ros ticket #3621)

[ahendrix]

Please review the pr2_common documentation (stack + packages). It shouldn't take long.

trac data:

• Owner: tfoote
• Reporter: gerkey
• Reported at: Mon Jan 18 18:32:33 2010
• URL: https://code.ros.org/trac/wg-ros-pkg/ticket/3621

[ahendrix]

[tfoote] comments at http://www.ros.org/wiki/pr2_common/Reviews/2010-01-18_Doc_Review

[ahendrix]

[gerkey] Awesome, thanks.

Comments addressed in .msg and manifest.xml on trunk.