add index and helpUrl

Author: oxxostudio

blockly/blocks.js

@@ -34,7 +34,7 @@ Blockly.Blocks['ev3bt_new'] = {
         this.setOutput(true);
         this.setColour(230);
         this.setTooltip('');
-        this.setHelpUrl('https://webduino.io');
+        this.setHelpUrl('https://tutorials.webduino.io/');
     }
 };
 
@@ -58,7 +58,7 @@ Blockly.Blocks['ev3bt_sendmsg'] = {
         this.setNextStatement(true, null);
         this.setColour(65);
         this.setTooltip('');
-        this.setHelpUrl('http://www.example.com/');
+        this.setHelpUrl('https://tutorials.webduino.io/');
     }
 };
 
@@ -78,7 +78,7 @@ Blockly.Blocks['ev3bt_recv'] = {
         this.setNextStatement(true, null);
         this.setColour(65);
         this.setTooltip('');
-        this.setHelpUrl('https://webduino.io');
+        this.setHelpUrl('https://tutorials.webduino.io/');
     }
 };
 
@@ -90,8 +90,8 @@ Blockly.Blocks['ev3bt_getmsg'] = {
             .appendField(Blockly.Msg.WEBDUINO_EV3BT_GET_MSG, "取得目前訊息資料");
         this.setInputsInline(true);
         this.setOutput(true, null);
-        this.setColour(65);
+        this.setColour(35);
         this.setTooltip('');
-        this.setHelpUrl('https://webduino.io');
+        this.setHelpUrl('https://tutorials.webduino.io/');
     }
 };

blockly/toolbox.xml

@@ -1,4 +1,4 @@
-<category id="catEV3BT" tags="fly,mark1,smart">
+<category id="catEV3BT" tags="fly,mark1,smart" index="3">
   <block type="variables_set">
     <field name="VAR">adapter</field>
     <value name="VALUE">