Contributors from the past 7 days

The rationale of my programs is:
- I check input arguments with argcheck.
- I use younger to check if a calculation may be skipped due to unchanged indata files.
- I read the indata with readtext, it reads almost any text file.
- I use waitbar for more flexible and simple progress feedback.
- I use savefig to export figures to cropped graphics files, usually pdf.
- I use latexcmd to export the results straight into my LaTeX document.