This commit affects both the v3 annotated demo portlet and the chatroom
demo portlet. In both cases, the "monkey pictures" whose licensing was
unclear were replaced by images from the unsplash.com website. The new
images are clearly licensed appropriately for our use. A text file
containing the unsplash license and the original filenames of the images
is also included in the corresponding image resource directories. A
corresponding code change was made in the demo code to address the new
images rather than the old.
38 files changed
