the events documentation generator failed because of "Call to undefined function Piwik\_parse_ini_file()" which should be fixed now
refs #5820 started to add some documentation for the new report class. Also reverted the config change in the previous commit which was actually not needed
refs #5820 make sure more methods are visible on the developer documentation page
Complete rendering even if capture selector cannot be found so failing tests can be better debugged. In screenshot testing lib.
Fixes #5842, use -x option when invoking ps in asynchronous process execution code so processes that aren't attached to the terminal will be returned. Not using it causes climulti:request commands to fail when being executed by cron on some systems. The command will return early w/ no data.
removed unused variables and dead code
RunTimeException vs. RuntimeException
fixed Exception use statements