Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=54379
Implement support for post-construct and pre-destroy elements in web.xml
Patch by  Violeta Georgieva.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1431300 13f79535-47bb-0310-9956-ffa450edef68
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=54387
Multiple servlets may not be mapped to the same url-pattern

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1431309 13f79535-47bb-0310-9956-ffa450edef68
Java 6 not 7

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1431311 13f79535-47bb-0310-9956-ffa450edef68
Fix typo

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1431312 13f79535-47bb-0310-9956-ffa450edef68
Follow-up to r1431300. Fix error on reload when postConstruct and preDestroy entries are present in weeb.xml

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1431321 13f79535-47bb-0310-9956-ffa450edef68