Added "IF NOT EXISTS" to create table statements.

tbrehm

2011-09-20 2c273e99336f145334b4cb2298d060b205ea2cad

 server/scripts/update_from_svn.sh

@@ -5,4 +5,6 @@
cd trunk/install
php -q update.php
cd /tmp
rm -rf /tmp/trunk
rm -rf /tmp/trunk

exit 0