Move server.xml and tomcat-users.xml to the top of the installer archive (aka reservi...

Move server.xml and tomcat-users.xml to the top of the installer archive (aka reserving them).

Those were installed among the first files ('configure' was called from Core section), but this code is near the end of the script and thus the files were packed near the end of the archive. The delay while extracting server.xml was noticeable. With this fix that step completes nearly instantly.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1034926 13f79535-47bb-0310-9956-ffa450edef68