update php config to work better with nginx

package/php/files/php.ini

@@ -1,5 +1,5 @@
 [PHP]
-cgi.fix_pathinfo = 0
+cgi.fix_pathinfo = 1
 zend.ze1_compatibility_mode = Off
 asp_tags = Off
 precision = 12

package/php/files/php.init

@@ -14,7 +14,7 @@ autostart)
 	;;
 start)
 	if [ -x /usr/bin/php-cgi ];then
-		su -m www -c "/usr/bin/php-cgi -b /var/run/php5.sock"
+		/usr/bin/php-cgi -b /var/run/php5.sock &
 	else
 		/usr/bin/php-fpm -D
 	fi

package/php/files/php.postinst

@@ -1,4 +1,3 @@
 #!/bin/sh
 . $IPKG_INSTROOT/etc/functions.sh
 add_rcconf php NO
-add_rcconf php_flags "-b 2000"