Fixes VideoFormat size discrepancies.

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

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

...org/jitsi/impl/neomedia/codec/FMJPlugInConfiguration.java

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

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

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

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

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

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

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

...org/jitsi/impl/neomedia/codec/video/vp8/DePacketizer.java

src/org/jitsi/impl/neomedia/codec/video/vp8/Packetizer.java

src/org/jitsi/impl/neomedia/codec/video/vp8/VPXDecoder.java

src/org/jitsi/impl/neomedia/codec/video/vp8/VPXEncoder.java

...g/jitsi/impl/neomedia/device/VideoMediaDeviceSession.java

...media/jmfext/media/protocol/imgstreaming/ImageStream.java

src/org/jitsi/service/neomedia/codec/Constants.java