- Updated "Tested up to" tag to 4.0 in readme.txt of trunk and version 1.0.
- Added icon files "icon-128x128.png" and "icon-256x256.png" to assets folder.

git-svn-id: https://plugins.svn.wordpress.org/admidio-events/trunk@988205 b8457f37-d9ea-0310-8a92-e5e31aec5664