Update notes for submitted changes

* Derive DfsStreamKey from DfsPackDescription
* Extract BlockBasedFile base class for DfsPackFile
* Use separate DfsStreamKey for PackIndex
* Rename DfsPackKey to DfsStreamKey

07/f98a8b71ea961854ae061ffe6ae1ba2458254f

@@ -0,0 +1,8 @@
+Verified+1: Hudson CI
+Code-Review+1: Minh Thai <mthai@google.com>
+Code-Review+2: Shawn Pearce <spearce@spearce.org>
+Submitted-by: Shawn Pearce <spearce@spearce.org>
+Submitted-at: Tue, 18 Jul 2017 18:17:38 -0400
+Reviewed-on: https://git.eclipse.org/r/101373
+Project: jgit/jgit
+Branch: refs/heads/master

84/c71ac93350e9d1e781efeaeab64e4277d585bc

@@ -0,0 +1,8 @@
+Verified+1: Hudson CI
+Code-Review+1: Minh Thai <mthai@google.com>
+Code-Review+2: Shawn Pearce <spearce@spearce.org>
+Submitted-by: Shawn Pearce <spearce@spearce.org>
+Submitted-at: Tue, 18 Jul 2017 18:17:38 -0400
+Reviewed-on: https://git.eclipse.org/r/100577
+Project: jgit/jgit
+Branch: refs/heads/master

8c/566be72fd4d2cf7aab9accaa5b869e5bcc73f0

@@ -0,0 +1,8 @@
+Verified+1: Hudson CI
+Code-Review+1: Minh Thai <mthai@google.com>
+Code-Review+2: Shawn Pearce <spearce@spearce.org>
+Submitted-by: Shawn Pearce <spearce@spearce.org>
+Submitted-at: Tue, 18 Jul 2017 18:17:38 -0400
+Reviewed-on: https://git.eclipse.org/r/100576
+Project: jgit/jgit
+Branch: refs/heads/master

e9/24de52950c871d34d8e734a8eabb5620490219

@@ -0,0 +1,8 @@
+Verified+1: Hudson CI
+Code-Review+1: Minh Thai <mthai@google.com>
+Code-Review+2: Shawn Pearce <spearce@spearce.org>
+Submitted-by: Shawn Pearce <spearce@spearce.org>
+Submitted-at: Tue, 18 Jul 2017 18:17:38 -0400
+Reviewed-on: https://git.eclipse.org/r/100575
+Project: jgit/jgit
+Branch: refs/heads/master