Work in progress on a major revision of the NanoUI templating system.

Conflicts:
	nano/js/nano_base_helpers.js
	nano/templates/advanced_airlock_console.tmpl
	nano/templates/door_access_console.tmpl
	nano/templates/escape_pod_console.tmpl
	nano/templates/identification_computer.tmpl
	nano/templates/omni_filter.tmpl
	nano/templates/omni_mixer.tmpl
	nano/templates/pda.tmpl
	nano/templates/simple_docking_console_pod.tmpl
	nano/templates/transfer_valve.tmpl
Work in progress on a major revision of the NanoUI templating system.
Work in progress on a major revision of the NanoUI templating system.
Continued work in progress on a major revision of the NanoUI templating system.

Conflicts:
	code/ATMOSPHERICS/components/omni_devices/filter.dm
	code/ATMOSPHERICS/components/omni_devices/mixer.dm
	code/game/dna/dna_modifier.dm
	code/game/machinery/cryo.dm
	code/game/machinery/kitchen/smartfridge.dm
	code/modules/nano/nanoexternal.dm
	code/modules/nano/nanomanager.dm
	code/modules/nano/nanoui.dm
	code/modules/power/apc.dm
	code/modules/power/smes.dm
	code/modules/reagents/Chemistry-Machinery.dm
	nano/css/shared.css
	nano/js/nano_update.js
	nano/templates/escape_pod_console.tmpl
Reformatted the PDA template as it was a mess.
Added some spacing between mode sections on the PDA template.
Continued work in progress on a major revision of the NanoUI templating system.
Remove testing debug messages from nanomanager.

Conflicts:
	code/modules/nano/nanomanager.dm
Correct pregame_timeleft from my debug value 20 to production value 180.
Fixed comments for new JS files in nanoui.dm.
Changed the BYOND cache path in "To BYOND Cache.bat" to a dynamic path.

Conflicts:
	code/modules/nano/nanoui.dm
Layout update for NanoUI.
The layout HTML (which was mainly used for the title bar) is no longer hard coded in nanoui.dm.
Layouts are now dynamic and each consists of a template and stylesheet (CSS) file.
Multiple layouts can exist, they can be switched to using the set_layout_key proc. See the proc comments for more info.
Added "default" and "basic" layouts, "basic" has no title bar.
Moved image source assets (GIMP and Flash files) into a separate source folder so that they are not sent to the client.

Conflicts:
	code/modules/nano/nanoui.dm
Fixes webbing and holsters shielding EMP