update ROSS version info

doc/BUILD_STEPS

@@ -3,7 +3,7 @@ machines.
 
 0 - Checkout, build, and install the trunk version of ROSS
 (https://github.com/carothersc/ROSS). At the time of
-release (0.4.0), ROSS's latest commit hash was 44b7b9a, so this revision is
+release (0.5.0), ROSS's latest commit hash was d9cef53, so this revision is
 "safe" in the unlikely case incompatible changes come along in the future. If
 working from the CODES master branches, use the ROSS master branch.
 

doc/RELEASE_NOTES

@@ -6,7 +6,7 @@ general:
 codes-base and codes-net have been combined into a single project (now at
 https://xgitlab.cels.anl.gov/codes/codes).
 
-updated to ROSS revision ___
+updated to ROSS revision d9cef53.
 
 fixed a large number of warnings across the codebase.