With thanks to Rob Winch for patch submission.

+ add dedicated section for Tomcat 5.5 and Tomcat 6 LTW setup (so it's clearer)

added some extra space to avoid sponsored by SpringSource message being covered by the picture of the pets

+ move spring application context files under a dedicated folder (to prevent JBoss XML parser from choking)
http://forum.springsource.org/showthread.php?t=68949

+ renamed META-INF/persistence.xml to META-INF/jpa-persistence.xml since JBoss will scan it automatically
and complain about non-jta-resources declared.

SPR-6449

+ increase Spring version to RC3 (it works with trunk just fine)

+ add missing datasource import to hibernate config

+ fixed tab/spaces consistency

+ removed unused script