Refactor|FileSys: Moved path string composition out of de::FS::listFiles()
The C API function F_ComposeFileList() now uses de::FS::collectPaths() to first collect a PathList of the files it is interested in before then compositing the paths of said files into a string.
Refactor|FileSys: Moved path string composition out of de::FS::listFiles()
The C API function F_ComposeFileList() now uses de::FS::collectPaths()
to first collect a PathList of the files it is interested in before
then compositing the paths of said files into a string.