Transaction.rollback method also calls beforeCompletion - GERONIMO-4449, pull from branch 2.1

git-svn-id: https://svn.apache.org/repos/asf/geronimo/components/txmanager/trunk@725403 13f79535-47bb-0310-9956-ffa450edef68
3 files changed
tree: f2bfb87ab0db307bc379b686fc70f5204b71e68f
  1. geronimo-connector/
  2. geronimo-transaction/
  3. pom.xml