bug#11822: 24.1; emacsclient terminal mode captures escape characters as text

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Date: Tue, 08 Sep 2015 09:11:47 -0400
> Cc: 11822@debbugs.gnu.org
> 
> > freed — I had the tool bar displayed this time), 53 (Fclear_face_cache), 54
> 
> clear-face-cache is defined as affecting all frames, so to fix this
> part, we'll need to refine it so the caller can specify a particular
> frame

Yes, I think we should make the face_change flag per-frame, and only
clear the face cache on the frame whose flag is set.

> and then we'll need to find the callers that need to use this new
> functionality.

I think all of them do.