Add release details I missed out

Doesn't make any real difference, but maybe they'll be used in the future.

feed/history/boost_1_63_0.qbk

@@ -7,9 +7,9 @@
         Intrusive, LexicalCast, Log, Metaparse, Move, Optional, Phoenix,
         Python, Test, TypeIndex, Units, Unordered.
     ]
-    [authors [Dawes, Beman]]
+    [authors [Clow, Marshall]]
     [/ last-revision is used for the final release date]
-    [last-revision ]
+    [last-revision Mon, 26 Dec 2016 15:37:40 -0800]
 ]
 
 [import ext.qbk]

generated/state/feed-pages.txt

@@ -1847,13 +1847,14 @@
 -id
 "version_1_63_0
 -last_modified
-@Mon, 26 Dec 2016 23:44:08 +0000
+@Mon, 26 Dec 2016 23:47:32 +0000
 -location
 "users/history/version_1_63_0.html
 -notice
 -notice_url
 -page_state
 -pub_date
+@Mon, 26 Dec 2016 15:37:40 -0800
 -purpose
 "
 "      Updated Libraries: Atomic, Container, Context, Fiber, Fusion, Geometry, Hash,
@@ -1861,7 +1862,7 @@
 "      Python, Test, TypeIndex, Units, Unordered.
 "
 -qbk_hash
-"f86c34e254cd6ff83d89e29b2a91b158ac4cca47057f937147f847b9dd44dd08
+"4f63f573342ae52431763f31161f9a913f04608b796eb901b5de23c7b991c245
 -section
 "history
 -title

generated/state/page-cache.txt

@@ -966,5 +966,5 @@
 "  </div>
 "
 -hash
-"369e7df26eaa79a70dd416a528424ab0e7d7b62eba7c3ff88f4b45dd863f556a
+"bd95d4c5b26e7b53422dfdc2e90b6f2d0849f5d465aaa8916ed942564159258e
 )

generated/state/rss-items.txt

@@ -33867,7 +33867,7 @@
 "  </div>
 "</description></item>
 -last_modified
-@Mon, 26 Dec 2016 23:44:08 +0000
+@Mon, 26 Dec 2016 23:47:32 +0000
 -quickbook
 "feed/history/boost_1_63_0.qbk
 )