refs:19 desc:making plugin looks better  plus fixes

git-svn-id: https://plugins.svn.wordpress.org/cyberprojekt-image-watermark/branches/sprint_3@948724 b8457f37-d9ea-0310-8a92-e5e31aec5664
merging sprint_3 into trunk

git-svn-id: https://plugins.svn.wordpress.org/cyberprojekt-image-watermark/trunk@948725 b8457f37-d9ea-0310-8a92-e5e31aec5664