Make maintenance scripts installable

Add wrappers for the maintenance scripts to the setuptools
configuration.

Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

aurweb/scripts/tuvotereminder.py

@@ -0,0 +1,28 @@
+#!/usr/bin/python3
+
+import subprocess
+import time
+
+import aurweb.config
+import aurweb.db
+
+notify_cmd = aurweb.config.get('notifications', 'notify-cmd')
+
+
+def main():
+    conn = aurweb.db.Connection()
+
+    now = int(time.time())
+    filter_from = now + 500
+    filter_to = now + 172800
+
+    cur = conn.execute("SELECT ID FROM TU_VoteInfo " +
+                       "WHERE End >= ? AND End <= ?",
+                       [filter_from, filter_to])
+
+    for vote_id in [row[0] for row in cur.fetchall()]:
+        subprocess.Popen((notify_cmd, 'tu-vote-reminder', str(vote_id))).wait()
+
+
+if __name__ == '__main__':
+    main()