Update notes for submitted changes

* Prepend hostname to subsection used to store file timestamp resolution
* Store filesystem timestamp resolution in extra jgit config
* SystemReader: extract updating config and its parents if outdated

83/8b5a84b5093c335b95a644b8888006d9e95493

@@ -0,0 +1,7 @@
+Verified+1: JGit Bot <jgit-bot@eclipse.org>
+Code-Review+2: Thomas Wolf <thomas.wolf@paranor.ch>
+Submitted-by: David Pursehouse <david.pursehouse@gmail.com>
+Submitted-at: Sun, 10 Nov 2019 12:35:04 -0500
+Reviewed-on: https://git.eclipse.org/r/150739
+Project: jgit/jgit
+Branch: refs/heads/stable-5.5

e1/02bbed995f0e6d3a1a8e5db6d08f9804fd3260

@@ -0,0 +1,7 @@
+Code-Review+2: David Pursehouse <david.pursehouse@gmail.com>
+Verified+1: JGit Bot <jgit-bot@eclipse.org>
+Submitted-by: David Pursehouse <david.pursehouse@gmail.com>
+Submitted-at: Sun, 10 Nov 2019 12:35:04 -0500
+Reviewed-on: https://git.eclipse.org/r/150740
+Project: jgit/jgit
+Branch: refs/heads/stable-5.5

ff/e74210d64550d5e731d1179567b4fdc746fd7a

@@ -0,0 +1,7 @@
+Verified+1: JGit Bot <jgit-bot@eclipse.org>
+Code-Review+2: Thomas Wolf <thomas.wolf@paranor.ch>
+Submitted-by: David Pursehouse <david.pursehouse@gmail.com>
+Submitted-at: Sun, 10 Nov 2019 12:35:04 -0500
+Reviewed-on: https://git.eclipse.org/r/149947
+Project: jgit/jgit
+Branch: refs/heads/stable-5.5