[gtksourceview] Add xslt2 elements to xslt.lang

[Paolo Borelli <pborelli src gnome org>]

commit 828716788c2924ad416a47ee1c923962cba30627
Author: Paolo Borelli <pborelli gnome org>
Date:   Sat Feb 21 11:30:38 2015 +0100

    Add xslt2 elements to xslt.lang
    
    Patch by Rudolfs Mazurs.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=743202

 data/language-specs/xslt.lang |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/data/language-specs/xslt.lang b/data/language-specs/xslt.lang
index 8d9724f..f932b7a 100644
--- a/data/language-specs/xslt.lang
+++ b/data/language-specs/xslt.lang
@@ -88,9 +88,26 @@
       <keyword>with-param</keyword>
     </context>
 
+    <context id="xslt2-elements" once-only="true" style-ref="element">
+      <keyword>analyze-string</keyword>
+      <keyword>character-map</keyword>
+      <keyword>for-each-group</keyword>
+      <keyword>function</keyword>
+      <keyword>import-schema</keyword>
+      <keyword>matching-substring</keyword>
+      <keyword>namespace</keyword>
+      <keyword>next-match</keyword>
+      <keyword>non-matching-substring</keyword>
+      <keyword>output-character</keyword>
+      <keyword>perform-sort</keyword>
+      <keyword>result-document</keyword>
+      <keyword>sequence</keyword>
+    </context>
+
     <context id="xslt-tags">
       <include>
         <context ref="elements"/>
+        <context ref="xslt2-elements"/>
         <context ref="xml:element-name" original="true"/>
       </include>
     </context>