added explicitly because despite it being a default, fft doesn't seem to work.
```
~/src/fft-test
❯ magick clown_orig.jpg -fft \
\( +clone -write clown_phase.png +delete \) +delete \
-write clown_magnitude.png -colorspace gray \
-auto-level -evaluate log 100000 clown_spectrum.png
magick: delegate library support not built-in `clown_orig.jpg' (FFTW) @ warning/fourier.c/ForwardFourierTransformImage/914.
magick: unable to open image ' ': No such file or directory @ error/blob.c/OpenBlob/3527.
magick: no decode delegate for this image format `' @ error/constitute.c/ReadImage/572.
~/src/fft-test
❯ magick -version
Version: ImageMagick 7.1.0-15 Q16-HDRI aarch64 2021-11-20 https://imagemagick.org
Copyright: (C) 1999-2021 ImageMagick Studio LLC
License: https://imagemagick.org/script/license.php
Features: Cipher DPC HDRI
Delegates (built-in): bzlib cairo fontconfig freetype heic jng jp2 jpeg jxl lcms lzma pangocairo png rsvg tiff webp x xml zlib
Compiler: gcc (4.2)
```
As you can see, fft doesn't work, and the fftw delegate isn't listed as a built-in.
Unsure if this would work, as I am unable to configure a termux build environment (my pc is >10 years old, not powerful enough for android build environments; the build scripts don't seem to want to work on my tablet)
I got the following error trying to use imagemagick:
```
~ $ magick
CANNOT LINK EXECUTABLE "magick": library "libzstd.so.1" not found
```
Installing zstd fixes the issue.
In issue https://github.com/termux/termux-packages/issues/6160 I have found
that community repo "its-pointless.github.io" specifies us as maintainer
for its packages. This is NOT TRUE and potentially misleads people using
these packages.
Now TERMUX_PKG_MAINTAINER will contain a default value which is neutral
and not specify maintainer. So all packages now have to override it to
the correct value.
[skip ci]
%ci:no-build
debianutils: update from 4.11 to 4.11.1
fossil: update from 2.12 to 2.12.1
imagemagick: update from 7.0.10.27 to 7.0.10.28
nano: update from 5.0 to 5.1
