math/py-pandas: Adjust SQLAlchemy options

- Remove ALCHEMY10, ALCHEMY11, ALCHEMY12 and ALCHEMY13 options
- Add ALCHEMY20 option

math/py-pandas/Makefile

@@ -34,7 +34,7 @@ OPTIONS_GROUP_ACCEL=	BTLNCK NUMEXPR
 OPTIONS_GROUP_STORAGE=	BOTO TABLES
 OPTIONS_GROUP_HTML=	LXML HTML5LIB JINJA2
 OPTIONS_GROUP_EXCEL=	XLRD XLWT OPENPYXL XLSX
-OPTIONS_RADIO_SQL=	ALCHEMY10 ALCHEMY11 ALCHEMY12 ALCHEMY13 ALCHEMY14
+OPTIONS_RADIO_SQL=	ALCHEMY14 ALCHEMY20
 OPTIONS_DEFAULT=	BTLNCK NUMEXPR
 
 # Note: we cannot include the following ports in *_DEPENDS because they depend
@@ -42,11 +42,8 @@ OPTIONS_DEFAULT=	BTLNCK NUMEXPR
 #	devel/py-xarray
 #	math/py-statsmodels
 ACCEL_DESC=	Computation Acceleration Add-ons
-ALCHEMY10_DESC=	Support SQL databases via databases/py-sqlalchemy10
-ALCHEMY11_DESC=	Support SQL databases via databases/py-sqlalchemy11
-ALCHEMY12_DESC=	Support SQL databases via databases/py-sqlalchemy12
-ALCHEMY13_DESC=	Support SQL databases via databases/py-sqlalchemy13
 ALCHEMY14_DESC=	Support SQL databases via databases/py-sqlalchemy14
+ALCHEMY20_DESC=	Support SQL databases via databases/py-sqlalchemy20
 BOTO_DESC=	Support Amazon S3 storage via devel/py-boto
 BTLNCK_DESC=	Accelerate certain NaN evals via math/py-bottleneck
 EXCEL_DESC=	MS Excel I/O Add-ons
@@ -66,11 +63,8 @@ XLRD_DESC=	Read MS Excel with textproc/py-xlrd
 XLSX_DESC=	Write MS Excel with textproc/py-xlsxwriter
 XLWT_DESC=	Write MS Excel with textproc/py-xlwt
 
-ALCHEMY10_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sqlalchemy10>0:databases/py-sqlalchemy10@${PY_FLAVOR}
-ALCHEMY11_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sqlalchemy11>0:databases/py-sqlalchemy11@${PY_FLAVOR}
-ALCHEMY12_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sqlalchemy12>0:databases/py-sqlalchemy12@${PY_FLAVOR}
-ALCHEMY13_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sqlalchemy13>0:databases/py-sqlalchemy13@${PY_FLAVOR}
 ALCHEMY14_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sqlalchemy14>0:databases/py-sqlalchemy14@${PY_FLAVOR}
+ALCHEMY20_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sqlalchemy20>0:databases/py-sqlalchemy20@${PY_FLAVOR}
 BOTO_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}boto>0:devel/py-boto@${PY_FLAVOR}
 BTLNCK_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}bottleneck>=1.2.0:math/py-bottleneck@${PY_FLAVOR}
 HTML5LIB_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}beautifulsoup>=4.2.1:www/py-beautifulsoup@${PY_FLAVOR} \