General cleanup: reorganising snippets, tidying if statements, documenting functions

snippets/html-mode/ficlink

@@ -0,0 +1,4 @@
+# name: fanfiction-link
+# key: ficlink
+# --
+<a href="$1">$2</a>$0&nbsp;<code>$3</code>

snippets/html-mode/sumdet

@@ -0,0 +1,10 @@
+# name: summary-details
+# key: sumdet
+# --
+<details><summary>$1</summary>
+
+$2
+
+</details>
+
+$0

snippets/latex-mode/latexbib

@@ -78,7 +78,7 @@ urlseen={Accessed},
 }
 
 \bibliography{`(with-temp-buffer
-  (insert-file-contents "~/Documents/drive/org/bibpath")
+  (insert-file-contents "~/Documents/drive/admin/emacs/bibpath")
   (buffer-string))`}
 
 $0

snippets/org-mode/ao3user

@@ -1,4 +0,0 @@
-# name: ao3-user
-# key: ao3user
-# --
-@@html:<user name="$1" site="ao3">@@$0

snippets/org-mode/hhead

@@ -1,10 +0,0 @@
-# name: html-head
-# key: hhead
-# --
-#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="`(expand-file-name "~/.emacs.d/export.css")`" />
-#+HTML_HEAD_EXTRA: <link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Fredoka+One|Raleway:400,400i,800|Share+Tech+Mono" />
-#+INFOJS_OPT: view:showall toc:nil ltoc:nil
-#+OPTIONS: num:nil
-#+TITLE: $1
-
-$0

snippets/org-mode/siteuser

@@ -0,0 +1,4 @@
+# name: site-user
+# key: siteuser
+# --
+@@html:<user name="$1" site="$2">@@$0