Fixes asset passing in the importer
Adds .txt importer
Adds new labels for cars, hands and pose

-It also fixes some existent face labels
Fixes tests
Adds to xref_map
Merge branch 'new_labels' into fitting_result_fixes
CHanges to fit
Changes to fitmultilevel
Fixes tests
Adds first visualization widgets.
Update fittingresult.py

Delete unused properties self._error_type and self._error_text
augments fitting result __str__
Fixes shape method in NonParametricFittingResult
fix string for sdc, clm
Merge remote-tracking branch 'upstream/master' into fitting_result_fixes

Conflicts:
	menpo/fitmultilevel/aam/test/aam_builder_test.py
	menpo/fitmultilevel/base.py
name now displays on constrained features
Merge remote-tracking branch 'upstream/master' into fitniggles
Merge pull request #423 from jabooth/fitniggles

name now displays on constrained features
Merge remote-tracking branch 'upstream/master' into fitting_result_fixes

Conflicts:
	menpo/fitmultilevel/sdm/test/sdm_test.py
adds aam reconstructions