Merge pull request #3096 from shadow-robot/master

Deleting this two packages due to inadequate package names. Shouldn't be...
openslam_gmapping 0.1.0-0 for indigo
Merge pull request #3097 from vrabaud/master

openslam_gmapping 0.1.0-1 for indigo
fix opencv2_doc
Merge pull request #3098 from vrabaud/master

fix opencv2_doc
actionlib: 1.11.0-0 in 'indigo/distribution.yaml' [bloom]
add doc/source for actionlib
Merge pull request #3099 from dirk-thomas/bloom-actionlib-0

actionlib: 1.11.0-0 in 'indigo/distribution.yaml' [bloom]
Update opencv2 rosdeps to not collide with opencv2 package.

Follow up to #3072
Merge pull request #3100 from ros/opencv2_rosdep

Update opencv2 rosdeps to not collide with opencv2 package.
fix python-qt-bindings key for trusty_python3