VSFilter: bump copyright year
update copyright year for the modified files
pthread: introduce default lock manager

Based on a patch by Luca Barbato
build.bat: use the x86_amd64 toolchain since the VS IDE is using it and otherwise the compiler's mismatch if one builds via build.bat and then the IDE
WebServer: switch to html5 (WIP), use html5shiv
Revert "actually disable C4995 and C4996 for udf.cpp"

This reverts commit 03ca3eff5fccbfe6bfc1583789d4fe91af8b1900.
add coverity scan scripts
update TreePropSheet from TortoiseSVN
fix warning
update ffmpeg (n0.8-17669-ga572cc8)