libraries/libofa: Patched for gcc47 and curl >=7.24; misc. cleanups

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

libraries/libofa/libofa.SlackBuild

@@ -4,7 +4,7 @@
 
 PRGNAM=libofa
 VERSION=${VERSION:-0.9.3}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 # Automatically determine the architecture we're building on:
@@ -53,8 +53,12 @@ find . \
 
 # Thanks, Gentoo guys :-)
 # http://mirrors.usc.edu/pub/linux/distributions/gentoo/media-libs/libofa/files/
-patch -p0 < $CWD/libofa-0.9.3-gcc-4.patch
+patch -p0 < $CWD/patches/libofa-0.9.3-gcc-4.patch
-patch -p1 < $CWD/libofa-0.9.3-gcc-4.3.patch
+patch -p1 < $CWD/patches/libofa-0.9.3-gcc-4.3.patch
+# Fix for gcc-4.7
+patch -p1 < $CWD/patches/libofa-0.9.3-gcc-4.7.patch
+# remove a deprecated curl header
+sed -i "s|^#include <curl/types\.h>||" examples/protocol.cpp
 
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \

libraries/libofa/patches/libofa-0.9.3-gcc-4.7.patch

@@ -0,0 +1,23 @@
+diff -Naur libofa-0.9.3.orig/examples/uselame.cpp libofa-0.9.3/examples/uselame.cpp
+--- libofa-0.9.3.orig/examples/uselame.cpp	2006-05-10 20:05:51.000000000 +0200
++++ libofa-0.9.3/examples/uselame.cpp	2012-03-30 06:19:44.072989020 +0200
+@@ -6,6 +6,8 @@
+    No rights reserved.
+ 
+ -------------------------------------------------------------------*/
++#include <string.h>
++#include <unistd.h>
+ #include "protocol.h"
+ #ifdef WIN32
+ #include "windows.h"
+diff -Naur libofa-0.9.3.orig/examples/wavefile.cpp libofa-0.9.3/examples/wavefile.cpp
+--- libofa-0.9.3.orig/examples/wavefile.cpp	2006-05-10 20:05:56.000000000 +0200
++++ libofa-0.9.3/examples/wavefile.cpp	2012-03-30 06:20:11.808008983 +0200
+@@ -6,6 +6,7 @@
+    No rights reserved.
+ 
+ -------------------------------------------------------------------*/
++#include <unistd.h>
+ #include "protocol.h"
+ #ifdef WIN32
+ #include "io.h"