build: add FFmpeg libraries to msbuild property sheet.

build/msbuild/lol.rules.props

@@ -60,11 +60,12 @@
 
     <Link>
       <!-- FIXME: not for the static library! -->
-      <AdditionalDependencies Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64'">kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;$(SdlDeps);$(GdiDeps);$(XinputDeps);%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64'">kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;$(SdlDeps);$(FfmpegDeps);$(GdiDeps);$(XinputDeps);%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalDependencies Condition="'$(UseOpenGL)'=='true' And ('$(Platform)'=='Win32' Or '$(Platform)'=='x64')">$(GlDeps);%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalDependencies Condition="'$(UseOpenGL)'=='false' And ('$(Platform)'=='Win32' Or '$(Platform)'=='x64')">$(D3d9Deps);%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalLibraryDirectories Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64'">$(SdlLibs);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalLibraryDirectories Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64'">$(FfmpegLibs);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <AdditionalLibraryDirectories Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64'">$(GlLibs);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <AdditionalLibraryDirectories Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64'">$(D3d9Libs);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <AdditionalLibraryDirectories Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64'">$(XinputLibs);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>