tree-wide: remove Emacs lines from all files This should be handled fine now by .dir-locals.el, so need to carry that stuff in every file.
basic: re-sort includes My previous patch to only include what we use accidentially placed the added inlcudes in non-sorted order.
basic: include only what we use This is a cleaned up result of running iwyu but without forward declarations on src/basic.
util-lib: introduce dirent-util.[ch] for directory entry calls Also, move a couple of more path-related functions to path-util.c.