EDIT

ref #9034 removing preliminar life span code with extensions

improving message and fixing invalid medthod name in calling function

name page 'Taxa for this name' title also in singular form

page health check for Drupal errors and warnings configurable

ref #9222 fixing bug in polytomous key rendering related to single source classes and speeding up polytomous keys in general by reducing web service calls

ref #9222 adapting tests to more data being visible in the specimen views

ref #9222 adapting specimens and typedesignations to single sourced

adapting remainig tests to new date formating

ref #9222 adapting dataportal and tests to single sourced classes

cleaning unused variable