adding pool decisions table and wiring to approve/disapprove decisions in manual modes
updated decisions table to show 'executed' attribute
fixing server explode when joining undefined values
adding option to abort pool decision (if not approved yet)
adding expires param when occupying nodes
adding option to turn auto-refresh on and off
passing timeout for installation
Merge branch 'upstream' into merging

Conflicts:
	app/views/widget/_widgetForm.html
Merge remote-tracking branch 'eliranmal/master'