Updated how NanoUI renders templates, using JSRender without the JSViews data-linking. This makes it much easier to create NanoUIs
as you don't need to provide the full data structure up-front, part of an effort to make NanoUI more accessible.

I have removed the carets (^) from all templates as they are not used any more.

For safety I moved the src_object and user checks from the master controller to the nanoui process proc.

Conflicts:
	code/game/objects/items/devices/PDA/PDA.dm
	nano/js/libraries/2-jsviews.js
	nano/templates/chem_dispenser.tmpl
	nano/templates/telescience_console.tmpl