[LyX/2.2.x] Export external vector graphics as svg for XHTML.

[Richard Heck]

commit deb6c1de06be512dbdc2ce4ee8fa460385815ded
Author: Richard Heck <rgh...@lyx.org>
Date:   Sun Jul 31 00:40:16 2016 -0400

    Export external vector graphics as svg for XHTML.
    
    (cherry picked from commit b9f7bf7d69c8c5e5391c59a9956377c742ca60de)
---
 lib/external_templates |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/lib/external_templates b/lib/external_templates
index 0f8fcab..460d951 100644
--- a/lib/external_templates
+++ b/lib/external_templates
@@ -212,6 +212,12 @@ Template VectorGraphics
                ReferencedFile docbook     "$$AbsPath$$Basename.eps"
                ReferencedFile docbook-xml "$$AbsPath$$Basename.eps"
        FormatEnd
+       Format XHTML
+               Product "<img src=\"$$AbsOrRelPathMaster$$Basename.svg\" />"
+               UpdateFormat svg
+               UpdateResult "$$AbsPath$$Basename.svg"
+               ReferencedFile xhtml "$$AbsPath$$Basename.svg"
+       FormatEnd
 TemplateEnd
 
 Template XFig