update ChangeLog

doc/ChangeLog

@@ -14,6 +14,9 @@ Issue #1108 - More robust logic in gw_drag.F90 when deep_scheme='off'
   in the pbuf.  If so then associate the ttend_dp pointer.  If not then
   allocate the ttend_dp pointer and set to zero.
 
+PR #1101 - improved fix for rh write performance
+- reorder output fields.  Merge Jim's PR into this one.
+
 
 
 Describe any changes made to build system:
@@ -25,7 +28,7 @@ List any changes to the defaults for the boundary datasets:
 
 Describe any substantial timing or memory changes:
 
-Code reviewed by:
+Code reviewed by: peverwhee
 
 List all files eliminated:
 
@@ -36,6 +39,11 @@ List all existing files that have been modified, and describe the changes:
 bld/build-namelist
 . add check to set use_gw_convect_dp=.false. when deep_scheme='off'.
 
+src/control/cam_history.F90
+. The variables in the restart history files are reordered so that the nacs
+  variables are all written together rather than being next to their
+  corresponding fields.
+
 src/physics/cam/gw_drag.F90
 . check that field TTEND_DP is in the pbuf before trying to associate the
   pointer ttend_dp.  If TTEND_DP is not in pbuf then allocate the ttend_dp