flynn/go-sql — pull request #1 by titanous (2014-11-12 15:57:58+00:00)
Title: Update upstream

```text
changeset: 21670:0a4f829ee9ff
user: Brad Fitzpatrick
date: Fri Oct 31 09:49:42 2014 -0700
summary: database/sql: make TestDrivers not crash on second run

changeset: 21498:7e241965fb8a
user: Russ Cox
date: Wed Oct 15 13:10:14 2014 -0400
summary: database/sql: add Drivers, returning list of registered drivers

changeset: 21265:50ce4ec65c4a
user: Marko Tiikkaja
date: Mon Sep 22 09:19:27 2014 -0400
summary: database/sql: Close per-tx prepared statements when the associated tx ends

changeset: 21007:fdb52a28028a
user: Marko Tiikkaja
date: Tue Sep 02 09:08:41 2014 -0700
summary: database/sql: Avoid re-preparing statements when all connections are busy

changeset: 20933:f31dac44dd17
user: Brad Fitzpatrick
date: Thu Aug 28 11:07:29 2014 -0700
summary: database/sql: use a value type instead of a pointer

changeset: 20929:a701ced4b6da
user: Alberto García Hierro
date: Thu Aug 28 08:49:56 2014 -0700
summary: database/sql: use slices rather than container/list

changeset: 20788:d9b3cbdfc09f
user: Russ Cox
date: Mon Aug 18 21:13:11 2014 -0400
summary: cmd/gc, runtime: refactor interface inlining decision into compiler
```