desktop: update release note in AppData.

So many exciting changes in 2.10.14, it's hard to choose what to list,
since AppData notes need to stay short. :-)

desktop/org.gimp.GIMP.appdata.xml.in.in

@@ -82,6 +82,12 @@
         Of course it also has a few noteworthy improvements:
         </_p>
         <ul>
+          <_li>
+          View: new "Show All" view mode to show out of canvas boundaries
+          </_li>
+          <_li>
+          Filters: unchecking "Clip to the input extent" allows layer resize
+          </_li>
           <_li>
           Foreground Select tool: new "Grayscale" Preview Mode
           </_li>
@@ -92,6 +98,9 @@
           Free Select tool: improved copy-paste interaction
           </_li>
           <_li>
+          Transform tools: new Image transform type to transform the whole image
+          </_li>
+          <_li>
           Preferences: new "Allow editing on non-visible layers" setting
           </_li>
           <_li>