We do not want to move POSIX utilities into subsections since they have
standard names, but we can do whatever we want with Applications :^).
This is particularly advantageous as many applications contain several
images, which declutters the man1 directory.
This is a bundle of changes to the "new" GML documentation that I just
noticed two hours ago.
- Fix a bunch of typos, wording and style
- Rework layout object documentation (they're not widgets!)
- Document most of the common properties
- Finish (as for now) GML syntax documentation
- Extend GML usage explanation
- Add symlink "GML" so that man gml works
- Add a categorized GML page list to the introduction man page
- Cross-link much more
Much of the editing of existing docs is clearing up incorrect or
imprecise statements.
Note that because of massive changes in some places, git won't recognize
renames as such.
