moved ComposeStackUtil out of autotag because it is tiles-specific

git-svn-id: https://svn.apache.org/repos/asf/tiles/framework/trunk@1305937 13f79535-47bb-0310-9956-ffa450edef68
17 files changed
tree: 19121af14ea5e492247ddccb18a71e87aa363ff1
  1. tiles-autotag/
  2. tiles-parent/
  3. tiles-request/
  4. pom.xml