STYLE: suppress unalias warnings/errors

- cleanup variables last in etc/bashrc for a clean exit code

etc/bashrc

@@ -209,10 +209,11 @@ fi
 
 # Cleanup environment
 # ~~~~~~~~~~~~~~~~~~~
-unset cleaned foamClean foamOldDirs
 
-# Unload functions
-# ~~~~~~~~~~~~~~~~
+#- Functions
 . $WM_PROJECT_DIR/etc/config.sh/functions
 
+#- Variables (do as last for a clean exit code)
+unset cleaned foamClean foamOldDirs
+
 #------------------------------------------------------------------------------

etc/config.sh/unset

@@ -157,29 +157,29 @@ unset cleaned foamClean foamOldDirs
 
 
 #------------------------------------------------------------------------------
-# Cleanup aliases
+# Cleanup aliases and functions
 
-unalias wmSet
-unalias wmInt32
-unalias wmInt64
-unalias wmSP
-unalias wmDP
+unalias wmSet       2>/dev/null
+unalias wmInt32     2>/dev/null
+unalias wmInt64     2>/dev/null
+unalias wmSP        2>/dev/null
+unalias wmDP        2>/dev/null
 
-unalias wmUnset
+unalias wmUnset     2>/dev/null
 
-unalias wmSchedOn
-unalias wmSchedOff
+unalias wmSchedOn   2>/dev/null
+unalias wmSchedOff  2>/dev/null
 
-unalias foam
-unalias foamSite
+unalias foam        2>/dev/null
+unalias foamSite    2>/dev/null
 
-unalias src
-unalias lib
-unalias app
-unalias sol
-unalias util
-unalias tut
-unalias run
+unalias src         2>/dev/null
+unalias lib         2>/dev/null
+unalias app         2>/dev/null
+unalias sol         2>/dev/null
+unalias util        2>/dev/null
+unalias tut         2>/dev/null
+unalias run         2>/dev/null
 
 unset -f wmRefresh
 unset -f foamVersion