Add \citetitle to biblatex cite format

* lisp/textmodes/reftex-vars.el (reftex-cite-format-builtin): Add
\citetitle[*] to `reftex-cite-format' and bind them to keys i/I
per user request
http://lists.gnu.org/archive/html/auctex/2017-01/msg00049.html.

diff --git a/lisp/textmodes/reftex-vars.el b/lisp/textmodes/reftex-vars.el
index 63abd048e9de18aef51be9503c9c54468e7dacb5..03da584e96ff1aef4c490cb1a36f78ebbe6d6509 100644 (file)
--- a/lisp/textmodes/reftex-vars.el
+++ b/lisp/textmodes/reftex-vars.el
@@ -164,6 +164,8 @@ distribution.  Mixed-case symbols are convenience aliases.")
       (?U    . "\\autocite*[][]{%l}")
       (?a    . "\\citeauthor{%l}")
       (?A    . "\\citeauthor*{%l}")
+      (?i    . "\\citetitle{%l}")
+      (?I    . "\\citetitle*{%l}")
       (?y    . "\\citeyear{%l}")
       (?Y    . "\\citeyear*{%l}")
       (?n    . "\\nocite{%l}")))