treewide: move all perl packages into its own folder

This makes it in sync with Python packages.
Python packages has its own place in /lang/python
Perl does not, so this fixes it.

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>

lang/perl/perl-file-listing/Makefile

@@ -0,0 +1,48 @@
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=perl-file-listing
+PKG_VERSION:=6.04
+PKG_RELEASE:=2
+
+PKG_SOURCE_URL:=https://www.cpan.org/authors/id/G/GA/GAAS
+PKG_SOURCE:=File-Listing-$(PKG_VERSION).tar.gz
+PKG_HASH:=1e0050fcd6789a2179ec0db282bf1e90fb92be35d1171588bd9c47d52d959cf5
+
+PKG_LICENSE:=GPL-1.0-or-later Artistic-1.0-Perl
+PKG_MAINTAINER:=Marcel Denia <naoir@gmx.net>
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/perl/File-Listing-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+include ../perlmod.mk
+
+define Package/perl-file-listing
+  SUBMENU:=Perl
+  SECTION:=lang
+  CATEGORY:=Languages
+  TITLE:=Parse directory listing
+  URL:=http://search.cpan.org/dist/File-Listing/
+  DEPENDS:=perl +perl-http-date +perlbase-essential
+endef
+
+define Build/Configure
+        $(call perlmod/Configure,,)
+endef
+
+define Build/Compile
+        $(call perlmod/Compile,,)
+endef
+
+define Package/perl-file-listing/install
+        $(call perlmod/Install,$(1),File auto/File)
+endef
+
+
+$(eval $(call BuildPackage,perl-file-listing))