commit of event handler
ahead
* update mysql shema
* event handler will only be fired if enabled (fires_events)
eventhandler mor verbose
+ added HARD/SOFT option for event handlers
	HARD = if the retain counter has reached - e.g. retain_count=3 - ev handler will fire on run 3,6,9,12 as HARD all other runs will be soft
	PARAM $1 of ev handler is "HARD" or "SOFT"
beautify logging of event handlers
* added check type SSH - requires libssh-dev packages
	* runs a check via ssh using privatekey+passphrase
mysql shema update for ssh options
module version bump
* announce in logfile that ssh is compiled in
force blocking mode and output return code on auth error
support only RSA keys as it seems that DSS keys sometimes fail
* service can now select triggers
	* if empty all triggers will be fired (as before this feature, still looking at workers triggers)
* fixed recursion problem with dead marker on group
* groups and servers can have selected triggers only
* fix recursion problem with dead marker on groups
fix stupid typo
* if there is a servergroup named "DEFAULT" add all ungrouped servers to that group
* drop members of default group -required to save in ui - but not needed in core
* reset members to 0 on db load
* service group DEFAULT group support