Add w3cid metadata for all editors.

I got the uids from the "Edit status" links in
https://www.w3.org/2000/09/dbwg/details?group=32061
and made the actual changes with a python script.

Author: dbaron

motion-1/Overview.bs

@@ -9,10 +9,10 @@ Previous Version: https://www.w3.org/TR/2017/WD-motion-1-20170711/
 Previous Version: https://www.w3.org/TR/2015/WD-motion-1-20150409/
 Group: fxtf
 Link Defaults: css-shapes-1 (type) <basic-shape>, css-transforms-1 (property) transform/transform-origin
-Editor: Dirk Schulze, Adobe Systems Inc., dschulze@adobe.com
-Editor: Shane Stephens, Google, shanestephens@google.com
-Editor: Jihye Hong, LG Electronics, jh.hong@lge.com
-Editor: Eric Willigers, Google, ericwilligers@google.com
+Editor: Dirk Schulze, Adobe Systems Inc., dschulze@adobe.com, w3cid 51803
+Editor: Shane Stephens, Google, shanestephens@google.com, w3cid 47691
+Editor: Jihye Hong, LG Electronics, jh.hong@lge.com, w3cid 79168
+Editor: Eric Willigers, Google, ericwilligers@google.com, w3cid 67534
 Test Suite: https://github.com/w3c/web-platform-tests/tree/master/css/motion-1
 Abstract: Motion path allows authors to position any graphical object and animate it along an author specified path.
 </pre>