Added test for "Decrease Indent with 1 char on the last line"

See #1271

app/src/processing/app/Editor.java

@@ -1234,6 +1234,7 @@ public class Editor extends JFrame implements RunnerListener {
     menu.add(item);
 
     item = newJMenuItem(_("Decrease Indent"), '[');
+    item.setName("menuDecreaseIndent");
     item.addActionListener(new ActionListener() {
         public void actionPerformed(ActionEvent e) {
           handleIndentOutdent(false);

app/test/processing/app/helpers/JEditTextAreaComponentDriver.java

@@ -40,4 +40,15 @@ public class JEditTextAreaComponentDriver extends JComponentDriver {
 
     });
   }
+
+  public JEditTextArea selectAll(final JEditTextArea target) {
+    return GuiActionRunner.execute(new GuiQuery<JEditTextArea>() {
+
+      protected JEditTextArea executeInEDT() {
+        target.selectAll();
+        return target;
+      }
+
+    });
+  }
 }

app/test/processing/app/helpers/JEditTextAreaFixture.java

@@ -2,9 +2,8 @@ package processing.app.helpers;
 
 import org.fest.swing.core.Robot;
 import org.fest.swing.fixture.ComponentFixture;
-import processing.app.syntax.JEditTextArea;
 
-import java.awt.*;
+import processing.app.syntax.JEditTextArea;
 
 public class JEditTextAreaFixture extends ComponentFixture {
 
@@ -38,4 +37,9 @@ public class JEditTextAreaFixture extends ComponentFixture {
   public String getText() {
     return driver.getText((JEditTextArea) target);
   }
+
+  public JEditTextAreaFixture selectAll() {
+    driver.selectAll((JEditTextArea) target);
+    return this;
+  }
 }

build/shared/revisions.txt

@@ -3,6 +3,7 @@ ARDUINO 1.5.3 BETA
 
 [ide]
 * Removed useless baud rates from serial monitor
+* Fixed some minor IDE UI bugs (Shigeru Kanemoto)
 
 [arduino core]
 * sam: Fixed delayMicrosecond() when interrupts are disabled