DMdocs (#21103)

Progress on DMDocs. PRing progress so far so there's not one mega PR
later with 1500 affected files.

I want my goddamn highlight text on what all these goddamn procs goddamn
do goddamnit. >:(

No actual code change anywhere in this PR, only comments.

---------

Signed-off-by: Batrachophreno <Batrochophreno@gmail.com>

code/modules/library/lib_items.dm

@@ -1,9 +1,9 @@
 /* Library Items
  *
  * Contains:
- *		Bookcase
- *		Book
- *		Barcode Scanner
+ * * Bookcase
+ * * Book
+ * * Barcode Scanner
  */
 
 

code/modules/library/lib_machines.dm

@@ -1,11 +1,11 @@
 /* Library Machines
  *
  * Contains:
- *		Borrowbook datum
- *		Library Public Computer
- *		Library Computer
- *		Library Scanner
- *		Book Binder
+ * * Borrowbook datum
+ * * Library Public Computer
+ * * Library Computer
+ * * Library Scanner
+ * * Book Binder
  */
 
 /*