Implement new function `add-face-text-property'

* doc/lispref/text.texi (Changing Properties): Document `add-face-text-property'.

* src/textprop.c (property_set_type): New enum.
(add_properties): Allow appending/prepending text properties.
(add_text_properties_1): Factored out of Fadd_text_properties.
(Fadd_text_properties): Moved all the code into
add_text_properties_1.
(Fadd_face_text_property): New function that calls
add_text_properties_1.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index fc57bdaba26..0b3c45711dc 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,13 @@
+2013-06-17  Lars Magne Ingebrigtsen  <larsi@gnus.org>
+
+        * textprop.c (property_set_type): New enum.
+        (add_properties): Allow appending/prepending text properties.
+        (add_text_properties_1): Factored out of Fadd_text_properties.
+        (Fadd_text_properties): Moved all the code into
+        add_text_properties_1.
+        (Fadd_face_text_property): New function that calls
+        add_text_properties_1.
+
 2013-06-17  Paul Eggert  <eggert@cs.ucla.edu>
 
         Move functions from lisp.h to individual modules when possible.