Don't use `org-export-html-inline-images' to set the :inline-images property

* org-exp.el (org-export-plist-vars): Don't use
`org-export-html-inline-images' to set the :inline-images
property, use distinct properties for the various backends.

* org-publish.el (org-publish-project-alist): Ditto.

* org-latex.el (org-export-latex-links): Use
:latex-inline-images instead of :inline-images.

lisp/org-exp.el

@@ -705,7 +705,10 @@ table.el tables."
     (:style-extra	      nil	  org-export-html-style-extra)
     (:agenda-style	      nil	  org-agenda-export-html-style)
     (:convert-org-links	      nil	  org-export-html-link-org-files-as-html)
-    (:inline-images	      nil	  org-export-html-inline-images)
+    (:html-inline-images      nil	  org-export-html-inline-images)
+    (:latex-inline-images     nil	  org-export-latex-inline-images)
+    (:odt-inline-images       nil	  org-export-odt-inline-images)
+    (:docbook-inline-images   nil	  org-export-docbook-inline-images)
     (:html-extension	      nil	  org-export-html-extension)
     (:html-preamble	      nil	  org-export-html-preamble)
     (:html-postamble	      nil	  org-export-html-postamble)

lisp/org-latex.el

@@ -2307,8 +2307,7 @@ The conversion is made depending of STRING-BEFORE and STRING-AFTER."
        ;; process with link inserting
        (apply 'delete-region remove)
        (setq caption (and caption (org-export-latex-fontify-headline caption)))
-       (cond ((and imgp
-		   (plist-get org-export-latex-options-plist :inline-images))
+       (cond ((and imgp (plist-get org-export-latex-options-plist :latex-inline-images))
 	      ;; OK, we need to inline an image
 	      (insert
 	       (org-export-latex-format-image raw-path caption label attr shortn)))

lisp/org-publish.el

@@ -151,7 +151,10 @@ learn more about their use and default values.
   :table-auto-headline   `org-export-highlight-first-table-line'
   :style                 `org-export-html-style'
   :convert-org-links     `org-export-html-link-org-files-as-html'
-  :inline-images         `org-export-html-inline-images'
+  :html-inline-images    `org-export-html-inline-images'
+  :latex-inline-images   `org-export-latex-inline-images'
+  :odt-inline-images     `org-export-odt-inline-images'
+  :docbook-inline-images `org-export-docbook-inline-images'
   :expand-quoted-html    `org-export-html-expand'
   :timestamp             `org-export-html-with-timestamp'
   :publishing-directory  `org-export-publishing-directory'