Standardize on American English spelling of 'behavior'.
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 0a94cdf..6774c34 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -134,7 +134,7 @@
         registry.

       </action>

       <action issue="DAEMON-392" type="fix" dev="ggregory" due-to="Daniel Hofmann">

-        Procrun. Undefined behaviour in registry.c dwRegKey = dwRegKey++

+        Procrun. Undefined behavior in registry.c dwRegKey = dwRegKey++

       </action>

       <action issue="DAEMON-396" type="fix" dev="markt" due-to="Gerwin">

         Procrun. Fix a bug that meant a value provided for LibraryPath replaced

@@ -268,7 +268,7 @@
         Ensure that the child process is started with the correct umask. 

       </action>

       <action issue="DAEMON-309" type="fix" dev="markt">

-        Correct conflicting information for the behaviour of Procrun when using

+        Correct conflicting information for the behavior of Procrun when using

         jvm mode.

       </action>

       <action issue="DAEMON-372" type="fix" dev="markt" due-to="Sérgio Ozaki">