Updates FFmpeg to vanilla 1.0, x264 to snapshot-20120928-2245-stable, lame to 3.99.5.

lib/native/linux-64/libjnffmpeg.so

lib/native/linux/libjnffmpeg.so

lib/native/mac/libjnffmpeg.jnilib

lib/native/windows-64/jnffmpeg.dll

lib/native/windows/jnffmpeg.dll

...net/java/sip/communicator/impl/neomedia/codec/FFmpeg.java

src/org/jitsi/impl/neomedia/ProcessorUtility.java

src/org/jitsi/impl/neomedia/codec/FFmpeg.java

src/org/jitsi/impl/neomedia/codec/audio/mp3/JNIEncoder.java

src/org/jitsi/impl/neomedia/codec/video/HFlip.java

...org/jitsi/impl/neomedia/codec/video/h263p/JNIDecoder.java

...org/jitsi/impl/neomedia/codec/video/h263p/JNIEncoder.java

src/org/jitsi/impl/neomedia/codec/video/h264/JNIDecoder.java

src/org/jitsi/impl/neomedia/codec/video/h264/JNIEncoder.java

...mfext/media/protocol/video4linux2/Video4Linux2Stream.java