Bugfixes: Fax machines (again), crew record formatting, RnD machines and wallets (#1987)

Trying to work off some of the older bugs on the issues list:

Fix faxmachine getting stuck on "0 seconds remaining". There may be a process scheduler issue which causes a long polling interval for the faxmachine's process()-method.
Replace newline in crew record notes with <BR> when generating the records in the filing cabinets.
Surround crew record notes with "preformatted text" HTML tags on PDA / pAI screens.
When constructing protolathes or circuit imprinters, transfer the reagents contained in the beakers to internal reagent container upon completion.
Fix suspension field generator not clearing the qdel'd suspension_field reference. This fixes being unable to unwrench the generator, too.
Fix wallet sprite still showing an empty wallet when inserting a guest pass.

code/game/objects/items/weapons/storage/wallets.dm

@@ -59,6 +59,9 @@
 			if("id")
 				icon_state = "walletid"
 				return
+			if("guest")
+				icon_state = "walletid"
+				return
 			if("silver")
 				icon_state = "walletid_silver"
 				return