URI-encode SVG data for Firefox-compatibility

gui.js

@@ -72,7 +72,7 @@ isRetinaSupported, SliderMorph, Animation*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.gui = '2016-December-06';
+modules.gui = '2016-December-07';
 
 // Declarations
 
@@ -3133,7 +3133,8 @@ IDE_Morph.prototype.popupMediaImportDialog = function (mediaType, items) {
             myself.getURL(
                 url,
                 function (txt) {
-                    img.src = 'data:image/svg+xml;utf8,' + txt;
+                    img.src = 'data:image/svg+xml;utf8,' +
+                        encodeURIComponent(txt);
                 }
             );
         } else {

history.txt

@@ -3170,3 +3170,24 @@ http://snap.berkeley.edu/run#cloud:Username=jens&ProjectName=rotation
 * GUI: Switch to asynchronous loading of resources (costumes, sounds, libraries etc.) 
 * Morphic: Added support for dropping links to SVGs from other web pages onto the World
 * GUI: Support importing unrasterized SVG_Costumes from the “Costumes” and “Backgrounds” dialog
+
+161207
+------
+* Morphic, GUI: URI-encode SVG data for Firefox-compatibility
+
+
+== v4.10 === (in development)
+
+Features:
+* auto-wrapping of C-slots
+* undo / redo for blocks, unlimited, but has some issues
+* search field for projects, thanks, Bernat!!
+* basic typography support for custom block labels, thanks, Bernat!!
+* Treat JS-function reporters the same as variable getters wrt rings
+* new url switch #dl: for downloading raw shared projects
+* svg support for images from the web (svg files have been supported for a long time)
+
+Fixes:
+* Music (play note) to work again in new and recent browser versions (Chrome 55)
+* IDE layout: fixed resizing issues when the window becomes too small
+

morphic.js

@@ -1136,7 +1136,7 @@
 
 /*global window, HTMLCanvasElement, FileReader, Audio, FileList*/
 
-var morphicVersion = '2016-December-06';
+var morphicVersion = '2016-December-07';
 var modules = {}; // keep track of additional loaded modules
 var useBlurredShadows = getBlurredShadowSupport(); // check for Chrome-bug
 
@@ -10921,7 +10921,8 @@ HandMorph.prototype.processDrop = function (event) {
                             )
                         );
                     };
-                    pic.src = 'data:image/svg+xml;utf8,' + txt;
+                    pic.src = 'data:image/svg+xml;utf8,' +
+                        encodeURIComponent(txt);
                 }
             );
         }