print more summary information about database
add new option to pyro connect job manager

The new option will return jobs in order to combine disconnected
clusters of minima
clean up connect manager interface
change name connect "type" to connect "strategy"
move connect manager to pygmin.landscape
add connect manager which implements the UNTRAP method
the connection manager won't retry jobs now
Merge branch 'master' of github.com:js850/PyGMIN