Merge pull request #33 from visit-dav/task/brugger1/2019_01_29_fix_SV…

…NVersion

Updated the release notes to reflect my last change to the command line.

src/resources/help/en_US/relnotes3.0.0.html

@@ -137,6 +137,7 @@
 <ul>
   <li>VisIt has been ported to use the git/master branch of the IceT compositing library.</li>
   <li>avtGenericDatabase now dumps some intermmediate results of its dataset collection when -dump is in effect.</li>
+  <li>The command line option <i>-svn_revision</i> was replaced with <i>-git_version</i>.</li>
 </ul>
 
 <p>Click the following link to view the release notes for the previous version