Migrating author-misc -> author-note: documentation

devel/style/customize/customize-title.en.tm

@@ -23,7 +23,7 @@
   the document. Each child of the <markup|author-data> tag is a tag with
   information about the corresponding author. Currently implemented tags with
   author information are <markup|author-name>, <markup|author-affiliation>,
-  <markup|author-email>, <markup|author-homepage> and <markup|author-misc>.
+  <markup|author-email>, <markup|author-homepage> and <markup|author-note>.
 
   Most of the tags listed above also correspond to macros for rendering the
   corresponding information as part of the main title. For instance, if the
@@ -86,7 +86,7 @@
 
         <unquote*|<select|<quote-arg|data>|author-homepage>>
 
-        <unquote*|<select|<quote-arg|data>|author-misc|document|<pat-any>>>
+        <unquote*|<select|<quote-arg|data>|author-note|document|<pat-any>>>
       </quasi>>>
     </inactive*>
   </tm-fragment>

main/styles/header/header-title-export.en.tm

@@ -94,7 +94,7 @@
     The <src-arg|homepage> of the author.
   </explain>
 
-  <\explain|<explain-macro|author-misc|note>>
+  <\explain|<explain-macro|author-note|note>>
     A miscellanous <src-arg|note> attached to the author, like a thank-word.
   </explain>
 

main/styles/header/header-title-global.de.tm

@@ -90,7 +90,7 @@
 
   <\tm-fragment>
     <inactive*|<style-with|src-compact|none|<doc-author-main|<author-affiliation|Somewhere
-    in Africa>|<author-name|The big GNU>|<author-misc|Very hairy indeed!>>>>
+    in Africa>|<author-name|The big GNU>|<author-note|Very hairy indeed!>>>>
   </tm-fragment>
 
   gibt typischerweise

main/styles/header/header-title-global.en.tm

@@ -85,7 +85,7 @@
 
   <\tm-fragment>
     <inactive*|<style-with|src-compact|none|<doc-author-main|<author-affiliation|Somewhere
-    in Africa>|<author-name|The big GNU>|<author-misc|Very hairy indeed!>>>>
+    in Africa>|<author-name|The big GNU>|<author-note|Very hairy indeed!>>>>
   </tm-fragment>
 
   should typically return