Add SPDX license (but not copyright) headers to all files which follow a
certain pattern in their existing non-machine-readable header comment.
This commit was entirely generated using the command:
```
git ls-files gio/*.[ch] | xargs perl -0777 -pi -e 's/\n \*\n \* This library is free software; you can redistribute it and\/or\n \* modify it under the terms of the GNU Lesser General Public/\n \*\n \* SPDX-License-Identifier: LGPL-2.1-or-later\n \*\n \* This library is free software; you can redistribute it and\/or\n \* modify it under the terms of the GNU Lesser General Public/igs'
```
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #1415
There are some GVfs locations (i.e. google-drive://, recent://), where
G_FILE_ATTRIBUTE_STANDARD_NAME is something tottaly different than
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME. Thus it would be nice to have
an easy way to show the display names. The only way currently to show
the display names is to use --attributes option, which is a bit
cumbersome. Let's add new --show-display-names option.
https://gitlab.gnome.org/GNOME/gvfs/issues/402
"gio help COMMAND" shows some arguments with "..." and some with "…",
which looks weird, e.g.:
$ gio help mount
gio mount [OPTION…] [LOCATION...]
Let's use "…" consitently.
This command collects the various commandline utilities that
are currently shipped in gvfs, and unifies them under a single,
command-style binary.
The tools just use GIO APIs, so it makes sense for them to live here.
