Check_MK Werk 5270: Improved Agent Updater Check behaviour

ID: 5270 Title: Improved Agent Updater Check behaviour Component: agents Level: 1 Class: New feature Version: 1.5.0i3 Formerly, the Agent Updater Check did not update immediately after a manual action on the host. This could lead to some confusion. Notably, you had to wait for the next update cycle to have a successful Agent registration displayed within the Check. In order to mitigate this situation, the Agent Updater now: - Invalidates the cache file age after registration in order to have an Update executed with next Check_MK Agent execution - Updates the cachefile information after a successful manual update. The latter action is not performed in --debug option mode. Information about the cachefile updates will be displayed in -vv mode