mlang: A very basic implementation of the IMLangLineBreakConsole interface and IMLangString interface.

Copies palette and colorkey earlier in the helper function, before
copying image, also skips UpdateSurface when palette is missing. This
prevents unnecessary surface (re)loads in wined3d, and gets rid of
some wined3d palette error messages in Sacrifice.

The last frame wouldn't always be sent, this fixes that.

msi: Determine the source path based on the short/long file names bit of the Word Count summary property.

EM_AUTOURLDETECT tests are taking too much time, so this patch tests
just one URL and one non-URL for all messages but WM_SETTEXT. Also,
remove one trace that spams the output needlessly.

This happened to work because most cards have the same amount of
pshader and vshader constants, but for some reason this doesn't hold
true on this macbook pro here, which lead to a crash due to heap
corruption