upgrade libvorbis to v1.1.2, spca5xx to v20060101 and add gcc4 fix for shfs

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@3068 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/libvorbis/patches/100-no_examples.patch

@@ -0,0 +1,12 @@
+diff -ur libvorbis-1.1.2/Makefile.in libvorbis-1.1.2-owrt/Makefile.in
+--- libvorbis-1.1.2/Makefile.in	2005-11-28 06:43:44.000000000 +0100
++++ libvorbis-1.1.2-owrt/Makefile.in	2006-01-29 21:55:23.000000000 +0100
+@@ -217,7 +217,7 @@
+ target_os = @target_os@
+ target_vendor = @target_vendor@
+ AUTOMAKE_OPTIONS = foreign dist-zip
+-SUBDIRS = lib include doc examples vq
++SUBDIRS = lib include doc vq
+ m4datadir = $(datadir)/aclocal
+ m4data_DATA = vorbis.m4
+ pkgconfigdir = $(libdir)/pkgconfig