Update download links in the appdev tutorial. Replaced direct links to the "download" pages with ones to the main pages of Tomcat and Ant. Download links should be easy to find from there.
Update download links in the appdev tutorial.
Replaced direct links to the "download" pages with ones to the main pages of Tomcat and Ant. Download links should be easy to find from there.

git-svn-id: 79cef5a5a257cc9dbe40a45ac190115b4780e2d0@1088387 13f79535-47bb-0310-9956-ffa450edef68

Nickname0806/Test_Q4,apache/tomcat,apache/tomcat,apache/tomcat,apache/tomcat,Nickname0806/Test_Q4,apache/tomcat,Nickname0806/Test_Q4,Nickname0806/Test_Q4