Merge pull request #501 from jkammerl/master

updated version of image_transport_plugins
ecto* bumps
Adding ueye to documentation index for Electric, Fuerte, and Groovy
Merge pull request #502 from kmhallen/master

Adding ueye to documentation.
Merge pull request #1 from ros/master

upadate 320
add libxerces
Merge pull request #503 from ipa320/master

add libxerces
Releasing diagnostics 1.7.10
releasing pcl-1.6.0-29