http://builds-artifacts.piwik.org/ui-tests.master/2666.1/processed-ui-screenshots/Updater_main.png

Do not skip the test when there is the word 'error' since it's always there ("no error" is displayed when there's no error)

refs #2838 committing this change to see if tests still pass (takes hours on my VM), should fix the not working filter_sort_column in API.getProcessedReport

 * Set idaction_name to 0 instead of NULL. This should fix the error of requests not recorded.
 * Only set the custom variables if it's not already set. Tests show it breaks log replay of ecommerce logs (which use custom variable slots)

refs #5006 peter, can you check whether this maybe fixes your issue? I was otherwise not able to reproduce