The existing formatting of this file is somewhat messy and has some extremely long lines which are not very readable to humans and also confusing for version control systems, as the entire line needs to be changed to modify one single element of the list. This commit changes the formatting of the CMakeLists.txt file to be a lot neater and easier to process for VCS. The actual contents of the file are not changed, and the end result should be identical.
This is an extremely minor merge request.