ffmpeg upgrade to c17808c - must have updated mpeg in dependencies/ffmpeg... to work.

Signed-off-by: cambell <cambell.prince@gmail.com>
Change ffmpeg include path to ffmpeg-c17808c

Signed-off-by: cambell <cambell.prince@gmail.com>
Added msbuild files and installer

Signed-off-by: cambell <cambell.prince@gmail.com>
Disable pre build event

Signed-off-by: cambell <cambell.prince@gmail.com>
build: Add unzip of dependencies

Signed-off-by: cambell <cambell.prince@gmail.com>
Add avdevice.lib into link for all build profiles.

Signed-off-by: cambell <cambell.prince@gmail.com>
installer: Change to use Release output

Signed-off-by: cambell <cambell.prince@gmail.com>
build: Fix setup file name

Signed-off-by: cambell <cambell.prince@gmail.com>
build: Add CleanInstaller target

Signed-off-by: cambell <cambell.prince@gmail.com>
Merge branch 'ffmpeg' into build-cp
Merge branch 'build' into build-cp