WebServer: switch to html5 (WIP), use html5shiv
Revert "actually disable C4995 and C4996 for udf.cpp"

This reverts commit 03ca3eff5fccbfe6bfc1583789d4fe91af8b1900.
update TreePropSheet from TortoiseSVN
fix warning
remove double spaces from shaders' names in settings
update ffmpeg (n0.8-17729-g5b69c07)
version.sh: fix typo in comment
update docs/Todo.txt
fix resource leaks
Add LCDShader by @JanWillem32.

The shader over brightens with gradient from the bottom to the top of the screen. It needs LCD monitors with low viewing angle (~170/160).