[gtk-doc] mkhtml2: add comments on missing tag converters

[Stefan Sauer <stefkost src gnome org>]

commit 17b121631286dda904f7196b4b6e846a94b14ff4
Author: Stefan Sauer <ensonic users sf net>
Date:   Sun Mar 25 19:58:02 2018 +0200

    mkhtml2: add comments on missing tag converters

 gtkdoc/mkhtml2.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtkdoc/mkhtml2.py b/gtkdoc/mkhtml2.py
index 3477c6d..2832e39 100644
--- a/gtkdoc/mkhtml2.py
+++ b/gtkdoc/mkhtml2.py
@@ -31,6 +31,9 @@ and source-highlight.
 
 TODO:
 - more chunk converters
+- more tag converters:
+  - footnote: maybe track those in ctx and write them out at the end of the chunk
+  - acronym: need to resolve title from glossary
 - check each docbook tag if it can contain #PCDATA, if not don't check for
   xml.text