Merge pull request 'et comme ça ? T_T' (#4) from color into master

Reviewed-on: #4

desktop/head_tag.html

@@ -51,42 +51,42 @@ api.onToolbarCreate(toolbar => {
 });
 
 // EXTRAS
-api.addToolbarPopupMenuOptionsCallback(() => {
+api.addToolbarPopupMenuOptions(() => {
   return {
       action: "bleucolor",
       icon: "palette",
       label: "bleu_color_button"
   };
 });
-api.addToolbarPopupMenuOptionsCallback(() => {
+api.addToolbarPopupMenuOptions(() => {
   return {
       action: "rosecolor",
       icon: "palette",
       label: "rose_color_button"
   };
 });
-api.addToolbarPopupMenuOptionsCallback(() => {
+api.addToolbarPopupMenuOptions(() => {
   return {
       action: "jaunecolor",
       icon: "palette",
       label: "jaune_color_button"
   };
 });
-api.addToolbarPopupMenuOptionsCallback(() => {
+api.addToolbarPopupMenuOptions(() => {
   return {
       action: "orangecolor",
       icon: "palette",
       label: "orange_color_button"
   };
 });
-api.addToolbarPopupMenuOptionsCallback(() => {
+api.addToolbarPopupMenuOptions(() => {
   return {
       action: "rougecolor",
       icon: "palette",
       label: "rouge_color_button"
   };
 });
-api.addToolbarPopupMenuOptionsCallback(() => {
+api.addToolbarPopupMenuOptions(() => {
   return {
       action: "vertcolor",
       icon: "palette",