fix bug #1244
Merge branch 'master' of git.openmole.org:openmole
FIx bug on password persistence
Rename Hooks
Resize log text area in execution
change environment tab on execution
update splashscreen
update the right click selection for Tasks
Update size
update hook size
Fix Sampling and Environment refresh on the scene
clean end simulation
Use stm for upload and download count.
Fix run jobs for SSH environment.
Merge branch 'master' of git.openmole.org:openmole