TILES-436
TILES-466
Merge from trunk to TILES_2_1_X branch.
Fixed portlet integration and added sample portlet in "tiles-test" webapp.

git-svn-id: https://svn.apache.org/repos/asf/tiles/framework/branches/TILES_2_1_X@818820 13f79535-47bb-0310-9956-ffa450edef68
10 files changed