update to latest curl upstream version

package/curl/Makefile

@@ -4,9 +4,9 @@
 include ${TOPDIR}/rules.mk
 
 PKG_NAME:=		curl
-PKG_VERSION:=		7.24.0
+PKG_VERSION:=		7.28.0
 PKG_RELEASE:=		1
-PKG_MD5SUM:=		b93420f80a2baaa61a0f45214eddc2ba
+PKG_MD5SUM:=		cbdc0a79bdf6e657dd387c3d88d802e3
 PKG_DESCR:=		a client-side URL transfer tool
 PKG_SECTION:=		www
 PKG_DEPENDS:=		libcurl
@@ -24,7 +24,7 @@ PKGSC_LIBCURL_DEV:=	devel
 PKG_FLAVOURS_CURL:=	WITH_IPV6
 PKGFD_WITH_IPV6:=	enable IPv6 support
 
-PKG_CHOICES_CURL:=	WITHOUT_SSL WITH_OPENSSL WITH_GNUTLS
+PKG_CHOICES_LIBCURL:=	WITHOUT_SSL WITH_OPENSSL WITH_GNUTLS
 PKGCD_WITHOUT_SSL:=	use no SSL
 PKGCD_WITH_OPENSSL:=	use OpenSSL for crypto
 PKGCS_WITH_OPENSSL:=	libopenssl ca-certificates libgmp
@@ -39,15 +39,15 @@ $(eval $(call PKG_template,CURL,curl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS
 $(eval $(call PKG_template,LIBCURL,libcurl,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_LIBCURL},${PKGSD_LIBCURL},${PKGSC_LIBCURL}))
 $(eval $(call PKG_template,LIBCURL_DEV,libcurl-dev,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_LIBCURL_DEV},${PKGSC_LIBCURL_DEV}))
 
-ifeq (${ADK_PACKAGE_CURL_WITHOUT_SSL},y)
+ifeq (${ADK_PACKAGE_LIBCURL_WITHOUT_SSL},y)
 CONFIGURE_ARGS+=	--without-ssl \
 			--without-gnutls
 endif
-ifeq (${ADK_PACKAGE_CURL_WITH_OPENSSL},y)
+ifeq (${ADK_PACKAGE_LIBCURL_WITH_OPENSSL},y)
 CONFIGURE_ARGS+=	--with-ssl="${STAGING_TARGET_DIR}/usr" \
 			--without-gnutls
 endif
-ifeq (${ADK_PACKAGE_CURL_WITH_GNUTLS},y)
+ifeq (${ADK_PACKAGE_LIBCURL_WITH_GNUTLS},y)
 CONFIGURE_ARGS+=	--with-gnutls="${STAGING_TARGET_DIR}/usr" \
 			--without-ssl
 endif

package/curl/patches/patch-configure

@@ -1,25 +0,0 @@
---- curl-7.22.0.orig/configure	2011-09-12 22:22:04.000000000 +0200
-+++ curl-7.22.0/configure	2011-10-15 03:05:05.000000000 +0200
-@@ -20641,14 +20641,6 @@ fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-   fi
- 
--  if test "$OPENSSL_ENABLED" = "1"; then
--    if test -n "$LIB_OPENSSL"; then
--
--       LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_OPENSSL"
--       export LD_LIBRARY_PATH
--       { $as_echo "$as_me:${as_lineno-$LINENO}: Added $LIB_OPENSSL to LD_LIBRARY_PATH" >&5
--$as_echo "$as_me: Added $LIB_OPENSSL to LD_LIBRARY_PATH" >&6;}
--    fi
- 
-   #
- 
-@@ -21230,7 +21222,6 @@ $as_echo "$as_me: WARNING: $tst_warns" >
- 
-   fi
- 
--fi
- 
- 
- 

package/curl/patches/patch-ltmain_sh

@@ -1,6 +1,6 @@
---- curl-7.22.0.orig/ltmain.sh	2011-09-12 22:21:51.000000000 +0200
-+++ curl-7.22.0/ltmain.sh	2011-10-15 03:03:37.000000000 +0200
-@@ -5840,7 +5840,7 @@ func_mode_link ()
+--- curl-7.28.0.orig/ltmain.sh	2012-08-16 19:20:36.000000000 +0200
++++ curl-7.28.0/ltmain.sh	2012-10-14 14:00:11.000000000 +0200
+@@ -5853,7 +5853,7 @@ func_mode_link ()
        # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
        -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
        -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \