Some fixes to autofill with Unicode usernames; fixed a few end user experience pieces of the group CP. Users are now allowed to freely leave GROUP_OPEN and GROUP_REQUEST groups, and must be removed by a group mod for GROUP_CLOSED and GROUP_HIDDEN.

#!/bin/bash
for f in *.svg; do
    echo Converting $f
    fname=`echo $f | cut -d '.' -f 1`
    rm -f $fname.png
    inkscape -z -f $f -w 22 -h 22 -e ./$fname.png
done