gtsam

Author	SHA1	Message	Date
Frank Dellaert	0dc1eac55c	Merged changes from the trunk back into navigation and slam. Needed some data files for tests, as well. git-svn-id: https://svn.cc.gatech.edu/borg/gtsam/branches/2.4@20423 898a188c-9671-0410-8e00-e3fd810bbb7f	2013-12-21 18:34:23 -05:00