install: setup.py fix + moved "default" dir in a "sat_templates" dir: the merge request at https://bugs.goffi.org/mr/view/3 was a good basis, but not fully working ("default" dir was removed), this patch fixes it, and do some improvments: - moved "default" in "sat_templates" dir, which correspond to the python module, so it can be found easily from python - added VERSION, and mercurial hash detection, in the same way as for Cagou and backend - slight modification of classifiers - replaces tabs coming from MR by spaces

#body {
    display: flex;
    flex-direction: column;
}

.invitation_header {
    flex: 1
}

.invitation_header h1,p {
    text-align: center;
}

#include_main {
    flex: 9
}

#include_main {
    width: 100%;
    margin: 0;
    border: none;
}

footer {
    /* footer should already be displayed in included page */
    display: none;
}