Changed the topics to subscribe for the new format of the asus xtion
(was /camera/bla now is /head_mount_xtion/bla )
Merge pull request #2 from awesomebytes/master

Changed a launch file from old Kinect topic to new one
Specifiy Tracking namespace for g_Resources

Allow to use g_Resources and not needing to use the Tracking namespace
Improve launch files

Image and CameraInfo topics can be passed to learnsifts.launch and
tracking.launch using image and info arguments.
Fix getter/setter for PublishMode

-> Rename setPublisMode to setPublishMode
-> Add a getter
Friendlier print for tgCamera
Add a gitignore files

Ignore vim swap files, ply/sift files, tracking.ini and jpeg files generated by
learning. If necessary, ply/sift/jpeg and tracking.ini files can be force
pushed.
Fix publish everything setting

Publish if tracking is fair quality and tracker is set to publish everything
Add ostream operator for mat3
Publish PoseStamped instead of Pose
Set default build to RelWithDebInfo
Improve ouptut look for ModelEntry
Move enums to a separate header with inline ostream operator
Fix for compilation on 13.04
Merge pull request #4 from gergondet/topic/MinorImprovements

Topic/minor improvements
Implements multiple objects detection

WIP, untested

Conflicts:
	blort_ros/src/nodes/learnsifts.cpp
BOD

Partial tracking of multiple objects, WIP, does not compile
Implementation of multi-objects tracking

Compiling, to be tested...

Conflicts:
	blort_ros/src/nodes/tracker_node.cpp
Fix segfault when training

No model  was loaded hence  no model  existed and segfault  occured when
trying to learn new sifts
Don't draw models that are not currently tracked