Installing the SW on native Linux

The software girttools-0.tar.gz is a python3 distutils package (not compatible with python2). It is targeted for Linux only and needs some extra installation work to have it running on the Linux distribution. Those steps are

Fix package dependency by installing packages as lxml, sqlite (python must be installed with sqlite support)
For FCGI support install flup for python3. It is a long story but I ended up with my own patched flup for python3 version.

An alternative would be using the original old flup for python2 when modifying the
```
#!/usr/bin/env python3
```
line in fsend_key.py to
```
#!/usr/bin/env python2
```
This requires python2 for flup and python3 for girtd.py be available on the same computer.
Install manual pages: girt2html.1, doman ggirt.1, doman girtd.1
Install to /usr/share/girttools the icon favicon.gif
Install the OpenRC start/stop script girt for the girtd.py daemon


Overview		Installing SW on Gentoo Linux