Update for Debian 7 defaults.
Bump up default wait to work better on JrMX.
Add $syslog to required start flags.
To remove "SEVERE ... var/webapps does not exist, autoDeploy and
deployOnStartup will be set to false" warning when Tomcat starts, change
appBase to var. autoDeploy and deployOnStartup were already set to
false, but Tomcat must not check those before spitting out that warning.