By Contributing Columnist Donavan Hall Tonight I opened up a Blue Point Summer Ale.  The label on the bottle tells me I should be drinking this in the summer sun (perhaps even after mowing my lawn — that little bit of lawn I have), but I’ll have to make due with the summer sunset. My guess is that this beer is intended to be thirst quenching.  If I were writing up the specifications for a thirst-quenching beer, I would probably start with something that is just a little bit tart that also finishes dry.  I know, a dry beer doesn’t…