fix MpcAudioRenderer compilation
Revert "actually disable C4995 and C4996 for udf.cpp"

This reverts commit 03ca3eff5fccbfe6bfc1583789d4fe91af8b1900.
update TreePropSheet from TortoiseSVN
fix warning
do while (0) (WIP)
check return value
update ffmpeg (n0.8-18010-gbbe56bc)
Work around a libavresample crash