ffmpeg: security bump to version 0.8.11

Fixes for CVE-2012-0853, CVE-2012-0858, CVE-2011-3929, CVE-2011-3936,
CVE-2011-3937, CVE-2011-3940, CVE-2011-3945 and CVE-2011-3947.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/multimedia/ffmpeg/ffmpeg.mk

@@ -4,7 +4,7 @@
 #
 #############################################################
 
-FFMPEG_VERSION = 0.8.10
+FFMPEG_VERSION = 0.8.11
 FFMPEG_SOURCE = ffmpeg-$(FFMPEG_VERSION).tar.bz2
 FFMPEG_SITE = http://ffmpeg.org/releases
 FFMPEG_INSTALL_STAGING = YES