Proposed interfacer/api interface plus sanitas dummy #79
Replace digits (1,2, ...) for specimen constants (SPECIMEN_ACCEPTED, ...) in code base.
Moved Specimen status class constants from config file to Model.
Replaced digits (1,2, ...) for Test class constants (Test::NOT_RECEIVED, ...) in code base.
UI Changes: display of test status on the test.index and test.details views'
interfacer beginnings #79
Added an 'Accept Specimen' button
added an Interfacer facade #79
Fixes to 'Start Test' process. Changed request method from GET to POST.
Created SpecimenType update dialog for the 'Specimen Change' button.
Proposed interfacer/api interface plus sanitas dummy #79
interfacer beginnings #79
added an Interfacer facade #79
Tied 'Change SpecimenType' dialog to model. Test status changes. Fixes #83
Changes to test rejection process. GET to POST. Added new field to 'specimens' table
sanitasInterface implementation in progress #79
Merge specimen-collection-interface to master.
Merge branch 'specimen-collection-interface'
Merge branch 'devel' of github.com:ilabafrica/iBLIS into devel

Conflicts:
	app/api/interfacerInterface.php
	app/api/sanitasInterfacer.php
	app/controllers/interfacerController.php
inserting logic finished #79