Trixie, maybe others, cython missing, requirements.txt syntax error, possible requirement for rust

[g7gpr]

pip 26 throws an error if version specs are given to hyperlink references

imreg_dft @ git+https://github.com/matejak/imreg_dft@master#egg=imreg_dft>'2.0.0'

I've tested the line below, and it seems to work.

imreg_dft @ git+https://github.com/matejak/imreg_dft@master

Also, cython was not installed, causing the imreg_dft build to fail.

In the near future we might also need to install rust for bcrypt to install.

[g7gpr]

I'll take a crack at this. I think I now understand what needs to be done.

[g7gpr]

pr #809 handles the apparent missing cython error

[g7gpr]

Merged.