Add script for automatic building

1. The script downloads the archive if not present in the CWD.
2. Builds the SRPM and writes it into CWD/results
3. Builds RPMs using mock and writes results into CWD/results

Signed-off-by: Tomas Hozza <thozza@redhat.com>
Remove unused script from SPEC

Signed-off-by: Tomas Hozza <thozza@redhat.com>
Install icon under correct name as used in .desktop file

Also fix version-release in changelog entry

Signed-off-by: Tomas Hozza <thozza@redhat.com>
Modify the package Summary

Signed-off-by: Tomas Hozza <thozza@redhat.com>