Makefile: remove quietness from all commands + PYTHONWARNINGS overrides from tests

Author: akx

Makefile

@@ -1,38 +1,38 @@
 test: import-cldr
-	@PYTHONWARNINGS=default python ${PYTHON_TEST_FLAGS} -m pytest
+	python ${PYTHON_TEST_FLAGS} -m pytest
 
 test-cov: import-cldr
-	@PYTHONWARNINGS=default python ${PYTHON_TEST_FLAGS} -m pytest --cov=babel
+	python ${PYTHON_TEST_FLAGS} -m pytest --cov=babel
 
 test-env:
-	@virtualenv test-env
-	@test-env/bin/pip install pytest
-	@test-env/bin/pip install --editable .
+	virtualenv test-env
+	test-env/bin/pip install pytest
+	test-env/bin/pip install --editable .
 
 clean-test-env:
-	@rm -rf test-env
+	rm -rf test-env
 
 standalone-test: import-cldr test-env
-	@test-env/bin/pytest tests
+	test-env/bin/pytest tests ${PYTEST_FLAGS}
 
 clean: clean-cldr clean-pyc clean-test-env
 
 import-cldr:
-	@python scripts/download_import_cldr.py
+	python scripts/download_import_cldr.py
 
 clean-cldr:
-	@rm -f babel/locale-data/*.dat
-	@rm -f babel/global.dat
+	rm -f babel/locale-data/*.dat
+	rm -f babel/global.dat
 
 clean-pyc:
-	@find . -name '*.pyc' -exec rm {} \;
-	@find . -name '__pycache__' -type d | xargs rm -rf
+	find . -name '*.pyc' -exec rm {} \;
+	find . -name '__pycache__' -type d | xargs rm -rf
 
 develop:
-	@pip install --editable .
+	pip install --editable .
 
 tox-test: import-cldr
-	@tox
+	tox
 
 upload-docs:
 	$(MAKE) -C docs html dirhtml latex