to the conda lib directory

On program startup prefixes are checked and fixed if needed

may clash with QWebEngine

application properly (prevents segmentation faults on Linux with Qt 5.6)

of no longer supported old style signal connects

-   libav changes the current working directory to tmp on linux
    -> created video files were saved at wrong locations
-   PIL import did not work for every PIL/pillow version

modules for python 3)

invoked within a miniconda environment

packages
Abondoned centos 6 support
Splitted the centos target into a centos and a standalone fedora target
(only the centos package bundles sip and PyQt5)

Add fixes for the changed return value of "QFileDialog.getSaveFileName"
(returns a tuple with filename and filetype instead of the filename
alone)

version < 5.4)

Added a fallback to QtWebKit if QtWebEngine is not available (tested on Debian testing alias stretch)

Sierra)

script fix for the current anaconda version

inside the lattice volume can be outside of the discrete grid (raises an
IndexError). So, these points are shifted along the translation vectors
until they are part of the grid