[interchange] Update WHATSNEW structure

[David Christensen]

commit 4ee73f5329f7942ef65a23c8dd42e92fee1e6a6f
Author: David Christensen <david at endpoint.com>
Date:   Fri Oct 27 11:13:19 2017 -0500

    Update WHATSNEW structure

 WHATSNEW                           |    1 +
 WHATSNEW-4.5 => doc/WHATSNEW-4.5   |    0 
 WHATSNEW-4.7 => doc/WHATSNEW-4.7   |    0 
 WHATSNEW-4.9 => doc/WHATSNEW-4.9   |    0 
 WHATSNEW-5.1 => doc/WHATSNEW-5.1   |    0 
 WHATSNEW-5.10 => doc/WHATSNEW-5.10 |    0 
 WHATSNEW-5.11 => doc/WHATSNEW-5.12 |    5 +++--
 WHATSNEW-5.3 => doc/WHATSNEW-5.3   |    0 
 WHATSNEW-5.5 => doc/WHATSNEW-5.5   |    0 
 WHATSNEW-5.7 => doc/WHATSNEW-5.7   |    0 
 WHATSNEW-5.8 => doc/WHATSNEW-5.8   |    0 
 11 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/WHATSNEW b/WHATSNEW
new file mode 120000
index 0000000..1d46309
--- /dev/null
+++ b/WHATSNEW
@@ -0,0 +1 @@
+doc/WHATSNEW-5.12
\ No newline at end of file
diff --git a/WHATSNEW-4.5 b/doc/WHATSNEW-4.5
similarity index 100%
rename from WHATSNEW-4.5
rename to doc/WHATSNEW-4.5
diff --git a/WHATSNEW-4.7 b/doc/WHATSNEW-4.7
similarity index 100%
rename from WHATSNEW-4.7
rename to doc/WHATSNEW-4.7
diff --git a/WHATSNEW-4.9 b/doc/WHATSNEW-4.9
similarity index 100%
rename from WHATSNEW-4.9
rename to doc/WHATSNEW-4.9
diff --git a/WHATSNEW-5.1 b/doc/WHATSNEW-5.1
similarity index 100%
rename from WHATSNEW-5.1
rename to doc/WHATSNEW-5.1
diff --git a/WHATSNEW-5.10 b/doc/WHATSNEW-5.10
similarity index 100%
rename from WHATSNEW-5.10
rename to doc/WHATSNEW-5.10
diff --git a/WHATSNEW-5.11 b/doc/WHATSNEW-5.12
similarity index 97%
rename from WHATSNEW-5.11
rename to doc/WHATSNEW-5.12
index dcf5df7..6bc150a 100644
--- a/WHATSNEW-5.11
+++ b/doc/WHATSNEW-5.12
@@ -1,14 +1,15 @@
 ------------------------------------------------------------------------------
 
                   What's new in each version of Interchange
-                       (since the version 5.11 branch)
+                       (since the version 5.12 branch)
 
           See UPGRADE document for a list of incompatible changes.
 
 ------------------------------------------------------------------------------
 
 
-Interchange 5.11 not yet released
+Interchange 5.12 not released yet
+
 
 Installation
 ----
diff --git a/WHATSNEW-5.3 b/doc/WHATSNEW-5.3
similarity index 100%
rename from WHATSNEW-5.3
rename to doc/WHATSNEW-5.3
diff --git a/WHATSNEW-5.5 b/doc/WHATSNEW-5.5
similarity index 100%
rename from WHATSNEW-5.5
rename to doc/WHATSNEW-5.5
diff --git a/WHATSNEW-5.7 b/doc/WHATSNEW-5.7
similarity index 100%
rename from WHATSNEW-5.7
rename to doc/WHATSNEW-5.7
diff --git a/WHATSNEW-5.8 b/doc/WHATSNEW-5.8
similarity index 100%
rename from WHATSNEW-5.8
rename to doc/WHATSNEW-5.8