Ports: Switch to new ports system (#594)

Much redundancy is removed from package scripts with this system.
It also supports simple dependency management, uninstalling (through
BSD ports style plist files), cleaning up after itself (with clean,
clean_dist, clean_all commands), etc.

Ports/links/links.sh

@@ -1,16 +0,0 @@
-#!/bin/sh
-PORT_DIR=links
-fetch() {
-    run_fetch_web "http://links.twibright.com/download/links-2.19.tar.bz2"
-}
-configure() {
-    run_export_env CC i686-pc-serenity-gcc
-    run_configure_autotools
-}
-build() {
-    run_make
-}
-install() {
-    run_make_install DESTDIR="$SERENITY_ROOT"/Root
-}
-. ../.port_include.sh

Ports/links/package.sh

@@ -0,0 +1,5 @@
+#!/bin/bash ../.port_include.sh
+port=links
+version=2.19
+useconfigure=true
+files="http://links.twibright.com/download/links-2.19.tar.bz2 links-2.19.tar.bz2"