Go: changing import name for "unit.nginx.org/go".

This patch includes packaging changes - update unit-go installation
directory.

auto/modules/go

@@ -74,7 +74,7 @@ fi
 NXT_GO_PATH=${NXT_GO_PATH=`${NXT_GO} env GOPATH`}
 NXT_GO_PATH=${NXT_GO_PATH:-${PWD}/${NXT_BUILD_DIR}/${NXT_GO}}
 
-NXT_GO_PKG=nginx/unit
+NXT_GO_PKG=unit.nginx.org/go
 
 $echo " + Go package path: \"${NXT_GO_PATH}\""
 

pkg/deb/debian.module/unit.example-go-app

@@ -3,7 +3,7 @@ package main
 import (
     "fmt"
     "net/http"
-    "nginx/unit"
+    "unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {

pkg/deb/debian/unit.example-go-app

@@ -3,7 +3,7 @@ package main
 import (
     "fmt"
     "net/http"
-    "nginx/unit"
+    "unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {

pkg/rpm/Makefile.go

@@ -52,8 +52,8 @@ endef
 export MODULE_PREINSTALL_go
 
 define MODULE_FILES_go
-%dir %{gopath}/src/nginx/unit
-%{gopath}/src/nginx/unit/*
+%dir %{gopath}/src/unit.nginx.org/go
+%{gopath}/src/unit.nginx.org/go/*
 endef
 export MODULE_FILES_go
 

pkg/rpm/rpmbuild/SOURCES/unit.example-go-app

@@ -3,7 +3,7 @@ package main
 import (
     "fmt"
     "net/http"
-    "nginx/unit"
+    "unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {

test/go/404/app.go

@@ -4,7 +4,7 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
-	"nginx/unit"
+	"unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {

test/go/command_line_arguments/app.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
-	"nginx/unit"
+	"unit.nginx.org/go"
 	"os"
 	"strings"
 )

test/go/cookies/app.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"net/http"
-	"nginx/unit"
+	"unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {

test/go/empty/app.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"net/http"
-	"nginx/unit"
+	"unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {}

test/go/get_variables/app.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"net/http"
-	"nginx/unit"
+	"unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {

test/go/mirror/app.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
-	"nginx/unit"
+	"unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {

test/go/ns_inspect/app.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
-	"nginx/unit"
+	"unit.nginx.org/go"
 	"os"
 	"strconv"
 )

test/go/post_variables/app.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"net/http"
-	"nginx/unit"
+	"unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {

test/go/variables/app.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
-	"nginx/unit"
+	"unit.nginx.org/go"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {