[kronolith] Add events broken in HEAD

[Jan Kuipers]

When trying to add a new event the 'Save event' button isn't shown. It
regenerates the following PHP errors:
[Sat Sep 28 21:40:34 2002] [error] PHP Notice:  Undefined variable:  buttons in
/usr/local/apache/htdocs/hordenew/horde_dev/kronolith/templates/edit/edit.inc on
line 33
[Sat Sep 28 21:40:34 2002] [error] PHP Warning:  Bad arguments to implode() in
/usr/local/apache/htdocs/hordenew/horde_dev/kronolith/templates/edit/edit.inc on
line 33
[Sat Sep 28 21:40:34 2002] [error] PHP Notice:  Undefined variable:  cancelurl
in /usr/local/apache/htdocs/hordenew/horde_dev/kronolith/templates/edit/edit.inc
on line 34
[Sat Sep 28 21:40:34 2002] [error] PHP Notice:  Undefined variable:  buttons in
/usr/local/apache/htdocs/hordenew/horde_dev/kronolith/templates/edit/edit.inc on
line 379
[Sat Sep 28 21:40:34 2002] [error] PHP Warning:  Bad arguments to implode() in
/usr/local/apache/htdocs/hordenew/horde_dev/kronolith/templates/edit/edit.inc on
line 379
[Sat Sep 28 21:40:34 2002] [error] PHP Notice:  Undefined variable:  cancelurl
in /usr/local/apache/htdocs/hordenew/horde_dev/kronolith/templates/edit/edit.inc
on line 380 

-- 
Jan Kuipers
Systeembeheer Lauwers College