Edc

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- updates to ARV History CRF:
- add 'hiv_dx_date' and 'hiv_dx_date_estimated' questions to top of ARV History CRF (337)
- make 'cd4_result' and 'cd4_date' required (359), and validate against screening (381)
- updates to Subject Screening CRF (337)
- remove 'hiv_dx_date', 'hiv_dx_ago' and 'hiv_dx_date' questions
- add 'hiv_confirmed_date' and 'hiv_confirmed_method' questions
- updates to Death Report CRF cause of death choices (421):
- add "PCP" and "Toxoplasmosis" choices
- consolidate "Bacteraemia" and "Sepsis" choices to "Bacteraemia/sepsis"
- consolidate "Cryptococcal meningitis relapse" and "CM-IRIS" choices to "Cryptococcal meningitis relapse/IRIS"
- updates to AE Initial Report CRF AE classification choices
- consolidate "Bacteraemia" and "Sepsis" choices to "Bacteraemia/sepsis"
- consolidate "Cryptococcal meningitis relapse" and "CM-IRIS" choices to "Cryptococcal meningitis relapse/IRIS"
- bump to edc 0.3.88
- bump to effect-form-validators >= 0.1.12

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- add 'hiv_dx_new' question to Subject Screening CRF (337)
- fix listboard search
- update consent form
- bump to edc 0.3.87

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- `get_datetime_from_env` to convert env list to timezone-aware datetime
(edc-utils)
- test on django 3 / python 3.8
- add SUBJECT_SCREENING_MODEL settings attr used by, for example,
consent form validator mixin (edc-screening, edc-consent, edc-test-utils)
- change to django-simple-history branch admin_revert_permissions2 (dj3)
- simple-history modeladmin change_message (edc-model-admin)
- removed dependency to django.utils.six in offline serializers (django-collect-offline)

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- change prompt on ``baslinecarestatus`` to clarify that ``hiv_clinic_other_is_study_clinic``
refers to ``hiv_clinic_other``.
- bump up edc==0.1.18

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- bump up edc==0.1.17

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- bug fixes, bump up edc==0.1.14