libidn: install libidn.pc in staging area & refresh patches

libidn.pc file was missing in package staging area causing build
failures for other packages expecting to find libidn package config
files.

refreshed patches to clear existing patch fuzz

take over maintainership

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>

libs/libidn/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libidn
 PKG_VERSION:=1.33
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=@GNU/libidn
@@ -28,7 +28,7 @@ define Package/idn/Default
   SECTION:=net
   CATEGORY:=Network
   URL:=http://www.gnu.org/software/libidn/
-  MAINTAINER:=Marcel Denia <naoir@gmx.net>
+  MAINTAINER:=Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
 endef
 
 define Package/idn/Default/description
@@ -79,6 +79,8 @@ define Build/InstallDev
 	$(CP) $(PKG_INSTALL_DIR)/usr/include/*.h $(1)/usr/include/
 	$(INSTALL_DIR) $(1)/usr/lib
 	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libidn.{a,so*} $(1)/usr/lib/
+	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libidn.pc $(1)/usr/lib/pkgconfig/
 endef
 
 define Package/idn/install

libs/libidn/patches/002-disable-po-docs-examples.patch

@@ -11,7 +11,7 @@
  EXTRA_DIST = cfg.mk maint.mk .clcopying
 --- a/configure.ac
 +++ b/configure.ac
-@@ -48,8 +48,6 @@ AC_PROG_LIBTOOL
+@@ -47,8 +47,6 @@ LT_INIT([win32-dll])
  # Checks for programs.
  AM_MISSING_PROG(PERL, perl, $missing_dir)
  AM_MISSING_PROG(HELP2MAN, help2man, $missing_dir)

libs/libidn/patches/010-fix-idn-error-usage.patch

@@ -1,6 +1,6 @@
 --- a/src/idn.c
 +++ b/src/idn.c
-@@ -169,7 +169,7 @@ main (int argc, char *argv[])
+@@ -170,7 +170,7 @@ main (int argc, char *argv[])
        (args_info.idna_to_unicode_given ? 1 : 0) +
        (args_info.nfkc_given ? 1 : 0) != 1)
      {
@@ -9,7 +9,7 @@
        usage (EXIT_FAILURE);
      }
  
-@@ -184,7 +184,7 @@ main (int argc, char *argv[])
+@@ -185,7 +185,7 @@ main (int argc, char *argv[])
    if (!args_info.quiet_given
        && args_info.inputs_num == 0
        && isatty (fileno (stdin)))
@@ -18,7 +18,7 @@
  		       "terminated by a newline character.\n"));
  
    do
-@@ -199,7 +199,7 @@ main (int argc, char *argv[])
+@@ -197,7 +197,7 @@ main (int argc, char *argv[])
  	  if (feof (stdin))
  	    break;
  
@@ -26,8 +26,8 @@
 +	  error (EXIT_FAILURE, errno, "%s", _("input error"));
  	}
  
-       if (readbuf[strlen (readbuf) - 1] == '\n')
-@@ -216,7 +216,7 @@ main (int argc, char *argv[])
+       if (strlen (line) > 0)
+@@ -215,7 +215,7 @@ main (int argc, char *argv[])
  	  if (!q)
  	    {
  	      free (p);
@@ -36,7 +36,7 @@
  		     _("could not convert from UTF-8 to UCS-4"));
  	    }
  
-@@ -241,7 +241,7 @@ main (int argc, char *argv[])
+@@ -240,7 +240,7 @@ main (int argc, char *argv[])
  	  if (!q)
  	    {
  	      free (r);