Changed sample maxtrix and matrices to sample category and categories
Added SampleCategory to AR and display at everywhere (not really) sample
type appears
Extended AR test

Conflicts:
	bika/lims/browser/analysisrequest.py
	bika/lims/browser/js/ar.js
	bika/lims/browser/js/ar_add.js
	bika/lims/content/analysisrequest.py
	bika/lims/setupdata/test/test.xlsx
	bika/lims/tests/test_AnalysisRequest.robot
Remove debug speed command from test
Fixed AR test

Conflicts:
	bika/lims/tests/test_AnalysisRequest.robot
Added extra Sample Category checks on listings
First draft of SampleCategory refactor

Conflicts:
	bika/lims/browser/js/ar_add.js
	bika/lims/browser/reports/productivity_analysespersampletype.py
	bika/lims/browser/reports/selection_macros/__init__.py
	bika/lims/browser/reports/templates/productivity.pt
Added SampleCategories to SampleType and visa versa
Update category if type changed and visa versa
Update cat vocab on ar_add if type selected and visa versa

Conflicts:
	bika/lims/browser/js/ar_add.js
	bika/lims/setupdata/test/test.xlsx