Convert go tree to hierarchical pkg directory:

	import (
		"vector" -> "container/vector"
		"ast" -> "go/ast"
		"sha1" -> "hash/sha1"
		etc.
	)

and update Makefiles.  Because I did the conversion
semi-automatically, I sorted all the import blocks
as a post-processing.  Some files have therefore
changed that didn't strictly need to.

Rename local packages to lower case.
The upper/lower distinction doesn't work on OS X
and complicates the "single-package directories
with the same package name as directory name"
heuristic used by gobuild and godoc to create
the correlation between source and binary locations.
Now that we have a plan to avoid globally unique
names, the upper/lower is unnecessary.

The renamings will cause trouble for a few users,
but so will the change in import paths.
This way, the two maintenance fixes are rolled into
one inconvenience.

R=r
OCL=27573
CL=27575

6 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/net/dialgoogle_test.go b/src/lib/net/dialgoogle_test.go
index 712a08600..f3fdb9a1d 100644
--- a/src/lib/net/dialgoogle_test.go
+++ b/src/lib/net/dialgoogle_test.go
@@ -5,10 +5,10 @@
 package net
 
 import (
-	"net";
 	"flag";
 	"fmt";
 	"io";
+	"net";
 	"os";
 	"testing";
 )
diff --git a/src/lib/net/net.go b/src/lib/net/net.go
index e3e7baaa5..c63972a88 100644
--- a/src/lib/net/net.go
+++ b/src/lib/net/net.go
@@ -5,8 +5,8 @@
 package net
 
 import (
-	"os";
 	"net";
+	"os";
 	"strconv";
 	"syscall";
 )
diff --git a/src/lib/net/net_darwin.go b/src/lib/net/net_darwin.go
index 9f137b736..78a705af9 100644
--- a/src/lib/net/net_darwin.go
+++ b/src/lib/net/net_darwin.go
@@ -5,9 +5,9 @@
 package net
 
 import (
+	"net";
 	"os";
 	"syscall";
-	"net";
 	"unsafe";
 )
 
diff --git a/src/lib/net/net_linux.go b/src/lib/net/net_linux.go
index c9d4c803c..ddc13d347 100644
--- a/src/lib/net/net_linux.go
+++ b/src/lib/net/net_linux.go
@@ -5,9 +5,9 @@
 package net
 
 import (
+	"net";
 	"os";
 	"syscall";
-	"net";
 	"unsafe";
 )
 
diff --git a/src/lib/net/tcpserver_test.go b/src/lib/net/tcpserver_test.go
index 11b13664b..45b15dab4 100644
--- a/src/lib/net/tcpserver_test.go
+++ b/src/lib/net/tcpserver_test.go
@@ -5,9 +5,9 @@
 package net
 
 import (
-	"os";
 	"io";
 	"net";
+	"os";
 	"testing";
 )
 
diff --git a/src/lib/net/timeout_test.go b/src/lib/net/timeout_test.go
index d94b04940..8ad4f5427 100644
--- a/src/lib/net/timeout_test.go
+++ b/src/lib/net/timeout_test.go
@@ -6,9 +6,9 @@ package net
 
 import (
 	"net";
+	"os";
 	"testing";
 	"time";
-	"os";
 )
 
 func testTimeout(t *testing.T, network, addr string) {