skip tests if rrdtool is not installed
bugfix for clearCacheWatcher while config changed, _clearApcCache inner function callClearCacheByCli param has to be string an not array
viewAjax loading gif will be positioned in middle of content
override template because wordwrap is now with p tags | LostPassword and SetPassword
Kwf_Mail attach images: support media output that returns file
accurate controll for searchForm while before it was not found when it was a box
rename events: Row to Item, as it's about items, not rows directly
fix _getParentItemDirectoryClasses logic, it didn't return what was required
clear cache correctly of directory category lists

fixes the last incomplete test
fix getItemDirectoryClasses
set stable version
2 style changes