use openni_nodelet_manager for pcl_roi
merged from master
use tf2 rather tf to decrease cpu load
Merge remote-tracking branch 'garaemon/use-tf2-in-move-base-db' into use-jsk-nodelet-mux
ignore tf2.TimeoutException during lookup_transform
Merge remote-tracking branch 'garaemon/use-tf2-in-move-base-db' into use-jsk-nodelet-mux
ignore tf2.TimeoutException during lookup_transform
Merge remote-tracking branch 'garaemon/use-tf2-in-move-base-db' into use-jsk-nodelet-mux

Conflicts:
	jsk_pr2_startup/jsk_pr2_lifelog/move_base_db.py
remove / at the begining of frame_id
Merge remote-tracking branch 'garaemon/use-tf2-in-move-base-db' into use-jsk-nodelet-mux
use TransformStamped which is the result of tf2 lookupTransform
Merge remote-tracking branch 'garaemon/use-tf2-in-move-base-db' into use-jsk-nodelet-mux
ignore tf2.TransformException
Merge remote-tracking branch 'garaemon/use-tf2-in-move-base-db' into use-jsk-nodelet-mux
use nodelet for cameras and points mux
delete arg to set points nodelet manager name
Merge pull request #22 from tarukosu/use-jsk-nodelet-mux

Use tf2 for move-base-db and use jsk nodelet mux for cameras and points