resolve conflicts and lint the code

src/editor/engine/Sprite.js

@@ -107,6 +107,9 @@ export default class Sprite {
 
     setCostume (dataurl, fcn) {
         var img = document.createElement('img');
+        img.ondragstart = function () {
+            return false;
+        };
         img.src = dataurl;
         this.img = img;
         // Make a copy that is not affected by zoom transformation

src/editor/ui/Library.js

@@ -201,6 +201,9 @@ export default class Library {
         img.style.top = (7 * scaleMultiplier) + 'px';
         img.style.position = 'relative';
         img.style.height = (data.height * scale) + 'px';
+        img.ondragstart = function () {
+            return false;
+        };
         if (data.altmd5) {
             IO.getAsset(data.altmd5, drawMe);
         }

src/entry/index.js

@@ -111,6 +111,7 @@ function indexSetAnalyticsPrefs () {
 function indexLoadStart () {
     indexHideSplash();
     showLogo();
+    showGear();
     gn('gettings').className = 'gettings show';
     gn('startcode').className = 'startcode show';
 
@@ -146,6 +147,14 @@ function showLogo () {
     gn('jrlogo').className = 'jrlogo show';
 }
 
+function hideGear () {
+    gn('gear').className = 'gear hide';
+}
+
+function showGear () {
+    gn('gear').className = 'gear show';
+}
+
 function indexAskPlace () {
     gn('authors').className = 'credits show';
     gn('authorsText').className = 'creditsText hide';
@@ -206,7 +215,7 @@ function indexHidePlaceQuestion () {
     gn('usageNoanswer').className = 'usageNoanswer hide';
 }
 
-function optionTouched (elem) {
+function optionSelected (elem) {
     var key = elem.target.getAttribute('data-key');
     var value = elem.target.getAttribute('data-value');
     // sometimes a touch is registered by a child of the relevant parent
@@ -230,6 +239,7 @@ function optionTouched (elem) {
 function indexShowQuestion (key) {
     indexHideSplash();
     hideLogo();
+    hideGear();
     var optionType = InitialOptions.optionTypeForKey(key);
     if (optionType === 'place_preference') {
         indexAskPlace();
@@ -258,7 +268,7 @@ function indexShowQuestion (key) {
             optionElem.setAttribute('data-key', key);
             optionElem.setAttribute('data-value', option);
             optionElem.setAttribute('id', 'option-' + key + '-' + optionNum);
-            optionElem.onclick = optionTouched;
+            optionElem.onclick = optionSelected;
             optionsListElem.appendChild(optionElem);
 
             switch (optionType) {
@@ -276,6 +286,15 @@ function indexShowQuestion (key) {
             }
             optionNum = optionNum + 1;
         });
+        // iPad mini has the minimum screen size, it can show 13 items in one column
+        // and we use 3 columns as default
+        if (optionNum > 13 * 5) {
+            gn('optionsList').style['column-count'] = 8;
+        } else if (optionNum > 13 * 3) {
+            gn('optionsList').style['column-count'] = 5;
+        } else {
+            gn('optionsList').style['column-count'] = 3;
+        }
         gn('optionsList').className = 'optionsList show';
     }
 }