Merge remote-tracking branch 'newdev/master'

* newdev/master:
  mpegts: propagate avio EOF in read_packet()
  configure: Initial support for --target-os=symbian
  Fixed-point FFT and MDCT
  Include dependencies for test programs
  ac3enc: simplify sym_quant()
  flvdec: read index stored in the 'keyframes' tag.
  mov: Add support for zero-sized stsc runs.

Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/ac3enc.c

@@ -1192,7 +1192,7 @@ static int compute_bit_allocation(AC3EncodeContext *s)
  */
 static inline int sym_quant(int c, int e, int levels)
 {
-    int v = ((((levels * c) >> (24 - e)) + 1) >> 1) + (levels >> 1);
+    int v = (((levels * c) >> (24 - e)) + levels) >> 1;
     av_assert2(v >= 0 && v < levels);
     return v;
 }