SSF : Overlays on the map; project_project controller changes

* Adding hazard, theme, countries to the deployments form
* Permission to anonymous to create task, contributor role
* Deployments, members overlay on the map
* Inline login form
No disagreement from me...I'm vaguely OK with capturing the stuff for 'Reports' but it seems rather a distraction as it's not actionable & I'd rather both users filling out these forms & the developers writing the software focussed on stuff which can actually provide meaningful results as opposed to mere 'reports'