make tests verbose in Travis CI
Floated all the double
Floated all doubles in samples and tests
Fixed the double-float solvepnp/rodrigues issue
Namespace chilitags'ed everything
Made float/double a template in Chilitags3D
Added float precision test
Default RealT is made float for Chilitags3D
Changed tag map typedef names
Enforced TagPoseMap typedef everywhere
Enforced TagCornerMap typedef everywhere
Renamed TfMat to TransformMatrix
Typedef'ed Chilitags3D templates
TransformMatrix, TagPoseMap typedefs
Cleaned up tracking update and ensure grayscale
Tidied up detection trigger stuff in find()
Added multithreaded detection trigger enums
Initial background detection prototypes
Implemented BACKGROUND_DETECT_ALWAYS prototype
Replaced busy wait with condition wait in detection