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-io-html/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 $(TOPDIR)/rules.mk
+
+PKG_NAME:=perl-io-html
+PKG_VERSION:=1.001
+PKG_RELEASE:=2
+
+PKG_SOURCE_URL:=https://www.cpan.org/authors/id/C/CJ/CJM
+PKG_SOURCE:=IO-HTML-$(PKG_VERSION).tar.gz
+PKG_HASH:=ea78d2d743794adc028bc9589538eb867174b4e165d7d8b5f63486e6b828e7e0
+
+PKG_LICENSE:=GPL-1.0-or-later Artistic-1.0-Perl
+PKG_MAINTAINER:=Marcel Denia <naoir@gmx.net>
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/perl/IO-HTML-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+include ../perlmod.mk
+
+define Package/perl-io-html
+  SUBMENU:=Perl
+  SECTION:=lang
+  CATEGORY:=Languages
+  TITLE:=Open an HTML file with automatic charset detection
+  URL:=http://search.cpan.org/dist/IO-HTML/
+  DEPENDS:=perl +perlbase-encode +perlbase-essential
+endef
+
+define Build/Configure
+        $(call perlmod/Configure,,)
+endef
+
+define Build/Compile
+        $(call perlmod/Compile,,)
+endef
+
+define Package/perl-io-html/install
+        $(call perlmod/Install,$(1),IO auto/IO)
+endef
+
+
+$(eval $(call BuildPackage,perl-io-html))