get code to compile on Ubuntu Saucy

A define was forgotten for the codecs and there was a typo for
another.

modules/videoio/src/ffmpeg_codecs.hpp

@@ -98,6 +98,7 @@ typedef struct AVCodecTag {
 #define AV_CODEC_ID_H264 CODEC_ID_H264
 #define AV_CODEC_ID_H263 CODEC_ID_H263
 #define AV_CODEC_ID_H263P CODEC_ID_H263P
+#define AV_CODEC_ID_H263I CODEC_ID_H263I
 #define AV_CODEC_ID_H261 CODEC_ID_H261
 #define AV_CODEC_ID_MPEG4 CODEC_ID_MPEG4
 #define AV_CODEC_ID_MSMPEG4V3 CODEC_ID_MSMPEG4V3
@@ -138,7 +139,7 @@ typedef struct AVCodecTag {
 #define AV_CODEC_ID_WMV3 CODEC_ID_WMV3
 #define AV_CODEC_ID_LOCO CODEC_ID_LOCO
 #define AV_CODEC_ID_THEORA CODEC_ID_THEORA
-#define AV_CODEC_ID_WNV CODEC_ID_WNV
+#define AV_CODEC_ID_WNV1 CODEC_ID_WNV1
 #define AV_CODEC_ID_AASC CODEC_ID_AASC
 #define AV_CODEC_ID_INDEO2 CODEC_ID_INDEO2
 #define AV_CODEC_ID_FRAPS CODEC_ID_FRAPS