[494936] Add Tomcat 8.5 support to WTP Server Tools

Includes some cleanup for other versions. Include version bumps for 3.8
maintenance. 

Change-Id: Ib09aaa55bd6d00e5518cc61acc166e8d44aabe0d
27 files changed
tree: e1245111f97b752b3eae82e973851c1834e383ab
  1. features/
  2. plugins/
  3. .gitignore
  4. pom.xml