Move most of the net collection out of the core.

- Most units and signatures from the `net` collection
  are now in `compatibility-lib`.
- Most of the actual libraries are in the `net-lib`
  package.

pkgs/compatibility-pkgs/compatibility-lib/info.rkt

@@ -1,3 +1,3 @@
 #lang setup/infotab
 (define collection 'multi)
-(define deps '("base"))
+(define deps '("base" "net-lib"))

pkgs/compatibility-pkgs/compatibility-lib/net/base64-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "base64-sig.rkt" "base64.rkt")
+         "base64-sig.rkt" net/base64)
 
 (define-unit-from-context base64@ base64^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/cgi-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "cgi-sig.rkt" "cgi.rkt")
+         "cgi-sig.rkt" net/cgi)
 
 (define-unit-from-context cgi@ cgi^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/cookie-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 (require racket/unit
          "cookie-sig.rkt"
-         "cookie.rkt")
+         net/cookie)
 
 (define-unit-from-context cookie@ cookie^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/dns-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "dns-sig.rkt" "dns.rkt")
+         "dns-sig.rkt" net/dns)
 
 (define-unit-from-context dns@ dns^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/ftp-unit.rkt

@@ -5,7 +5,7 @@
 ;;   Micah Flatt
 ;;   06-06-2002
 (require racket/unit
-         "ftp-sig.rkt" "ftp.rkt")
+         "ftp-sig.rkt" net/ftp)
 
 (define-unit-from-context ftp@ ftp^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/head-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "head-sig.rkt" "head.rkt")
+         "head-sig.rkt" net/head)
 
 (define-unit-from-context head@ head^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/imap-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "imap-sig.rkt" "imap.rkt")
+         "imap-sig.rkt" net/imap)
 
 (define-unit-from-context imap@ imap^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/mime-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "mime-sig.rkt" "mime.rkt")
+         "mime-sig.rkt" net/mime)
 
 (define-unit-from-context mime@ mime^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/nntp-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "nntp-sig.rkt" "nntp.rkt")
+         "nntp-sig.rkt" net/nntp)
 
 (define-unit-from-context nntp@ nntp^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/pop3-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "pop3-sig.rkt" "pop3.rkt")
+         "pop3-sig.rkt" net/pop3)
 
 (define-unit-from-context pop3@ pop3^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/qp-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "qp-sig.rkt" "qp.rkt")
+         "qp-sig.rkt" net/qp)
 
 (define-unit-from-context qp@ qp^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/sendmail-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "sendmail-sig.rkt" "sendmail.rkt")
+         "sendmail-sig.rkt" net/sendmail)
 
 (define-unit-from-context sendmail@ sendmail^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/smtp-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "smtp-sig.rkt" "smtp.rkt")
+         "smtp-sig.rkt" net/smtp)
 
 (define-unit-from-context smtp@ smtp^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/uri-codec-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "uri-codec-sig.rkt" "uri-codec.rkt")
+         "uri-codec-sig.rkt" net/uri-codec)
 
 (define-unit-from-context uri-codec@ uri-codec^)
 

pkgs/compatibility-pkgs/compatibility-lib/net/url-unit.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 
 (require racket/unit
-         "url-sig.rkt" "url.rkt" "url-connect.rkt")
+         "url-sig.rkt" net/url net/url-connect)
 
 (define-unit-from-context url@ url+scheme^)
 

pkgs/drracket-pkgs/drracket/info.rkt

@@ -29,6 +29,7 @@
                "typed-racket-more"
                "trace"
                "macro-debugger"
+	       "net-lib"
                "srfi-lib"
                "srfi-doc"))
 (define build-deps '("at-exp-lib"

pkgs/games/info.rkt

@@ -10,6 +10,7 @@
                "draw-lib"
                "drracket"
                "gui-lib"
+	       "net-lib"
                "htdp"
                "math"
                "scribble-lib"

pkgs/net-lib/info.rkt

@@ -0,0 +1,4 @@
+#lang setup/infotab
+
+(define collection 'multi)
+(define deps '("base"))

pkgs/net-lib/net/cgi.rkt

@@ -1,6 +1,6 @@
 #lang racket/base
 
-(require "uri-codec.rkt")
+(require net/uri-codec)
 
 (provide
 

pkgs/net-lib/net/cookie.rkt

@@ -351,5 +351,3 @@
 
 (define (valid-path? v)
   (and (string? v) (rfc2109:value? v)))
-
-;;; cookie-unit.rkt ends here

pkgs/net-lib/net/mime.rkt

@@ -28,7 +28,7 @@
 
 #lang racket/base
 
-(require racket/port "mime-util.rkt" "qp.rkt" "base64.rkt" "head.rkt")
+(require racket/port "mime-util.rkt" "qp.rkt" net/base64 net/head)
 
 (provide
  ;; -- exceptions raised --

pkgs/net-lib/net/smtp.rkt

@@ -1,6 +1,6 @@
 #lang racket/base
 
-(require racket/tcp "base64.rkt")
+(require racket/tcp net/base64)
 
 (provide smtp-sending-server
          smtp-send-message

pkgs/net-lib/net/ssl-tcp-unit.rkt

@@ -1,6 +1,6 @@
 #lang racket/base
 (provide make-ssl-tcp@)
-(require racket/unit "tcp-sig.rkt" openssl/mzssl)
+(require racket/unit net/tcp-sig openssl/mzssl)
 
 (define (make-ssl-tcp@
          server-cert-file server-key-file server-root-cert-files

pkgs/plt-services/info.rkt

@@ -12,8 +12,8 @@
                "syntax-color-lib"
                "base"
                "gui-lib"
+	       "net-lib"
                "sandbox-lib"
                "scribble-lib"
                "compatibility-lib"))
-
 (define implies '("distro-build"))

pkgs/racket-pkgs/racket-doc/info.rkt

@@ -4,6 +4,7 @@
 
 (define deps '("base"
                "compatibility-lib"
+	       "net-lib"
                "sandbox-lib"
                "scribble-lib"
                "racket-index"))

pkgs/racket-pkgs/racket-doc/net/scribblings/cookie.scrbl

@@ -178,6 +178,10 @@ won't have a cookie set then first arrive at your site.
 
 @section{Cookie Unit}
 
+@margin-note{@racket[cookie@] and @racket[cookie^] are deprecated.
+They exist for backward-compatibility and will likely be removed in
+the future. New code should use the @racketmodname[net/cookie] module.}
+
 @defmodule[net/cookie-unit]
 
 @defthing[cookie@ unit?]{

pkgs/scribble-pkgs/scribble-lib/info.rkt

@@ -4,6 +4,7 @@
 
 (define deps '("base"
                "compatibility-lib"
+	       "net-lib"
                "at-exp-lib"
                "draw-lib" 
                "syntax-color-lib"

pkgs/swindle/info.rkt

@@ -36,5 +36,6 @@
                "compatibility-lib"
                "drracket"
                "gui-lib"
+	       "net-lib"
                "string-constants-lib"))
 (define build-deps '("scribble-lib"))

pkgs/typed-racket-more/info.rkt

@@ -3,6 +3,7 @@
 (define collection 'multi)
 
 (define deps '("base"
+	       "net-lib"
                "draw-lib"
                "rackunit-lib"
                "typed-racket-lib"

pkgs/web-server-pkgs/web-server-doc/info.rkt

@@ -3,6 +3,7 @@
 (define collection 'multi)
 
 (define build-deps '("compatibility-lib"
+		     "net-lib"
                      "rackunit-lib"
                      "sandbox-lib"
                      "scribble-lib"

pkgs/web-server-pkgs/web-server-lib/info.rkt

@@ -3,6 +3,7 @@
 (define collection 'multi)
 
 (define deps '("base"
+	       "net-lib"
                "compatibility-lib"
                "scribble-lib"
                "unstable-list-lib"