I have trean and gollem and yes, I'll upload them later today. For Kronolith, you must install the 5 rpms that are in the zip file. Your error is because smeserver-kronolith is not installed which holds the horde/config/registry.php entries needed for kronolith. All of the rpms have a horde component and a smeserver-xxx component.
One final note, trean does not currently work with horde 3.2, so if you upgrade to 7.4, you will break your horde install until to set trean to inactive in horde/config/registry.php
John