reading and printing jobs and hosts (TODO: -p)
more options for ehosts/ejobs

TODO: test -p for own jobs
removed old files form module
bugfixes
job submission updated
ignore KeyboardInterrupt
new jobsubmission routine
formatting of joblisting
-sum feature
removed old code
fix pending rasons
ehosts -sum
pass through -a
title shortened without -w
project typo
allow -p -a
ignore borken pipe (IOError)
hide run_tim in -sum when = 0
lsf version update
handle array jobs