trunk r7432: slideshow problems

[richlv]

two problems with slideshows in current trunk.
create a slideshow, add two screens to it.

1. slideshow delay/interval is ignored. watch this slideshow in the monitoring section - updates ignore configured elays, instead they seem to use something more close to what is set in the 'refresh' option (set in the upper right corner, 'menu' control).

2. changing refresh displays multiple slides at the same time.
change refresh using the 'menu' option (to 10 seconds, that way effect can be seen sooner).
after approximately 10 seconds pass, slideshow changes... but now two slides are displayed at the same time - upper one is changed, but lower one always stays the same. part of the screen when this effect kicks in :

[richlv]

r7529 changed this behaviour. few problems...

1. it seems that decision was made to remove ability to have different delays for individual slides, which seems like a functionality regression to me - is that really intentional ?;

2. database still has delay field for individual slides;

3. when adding a screen to a slideshow, following error is displayed ;

Undefined index: delay[/srv/www/htdocs/zabbix-1.7/include/screens.inc.php:232]
Error in query [INSERT INTO slides (slideid,slideshowid,screenid,step,delay) VALUES (5,2,7,0,)] [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1]