Small fixes for "inline editor label" in Breakpoints view

- Set label background to avoid overlapping text if theming is disabled.
- Trim inline editor text to avoid "invisible" breakpoints

Fixes #2262

Author: iloveeclipse

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/breakpoints/BreakpointLabelAction.java

@@ -85,6 +85,7 @@ public void run(IAction action) {
 						label.setText(ActionMessages.BreakpointLabelDialog);
 						label.setBounds(bounds.x, bounds.y - 20, label.computeSize(SWT.DEFAULT, SWT.DEFAULT).x,
 								label.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
+						label.setBackground(tree.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
 
 						Text inlineEditor = new Text(tree.getParent(), SWT.BORDER);
 						inlineEditor.setBounds(bounds.x, bounds.y, bounds.width, bounds.height);
@@ -106,7 +107,7 @@ public void keyPressed(KeyEvent e) {
 									inlineEditor.dispose();
 									label.dispose();
 								} else if (e.keyCode == SWT.CR) {
-									String newLabel = inlineEditor.getText();
+									String newLabel = inlineEditor.getText().strip();
 									if (!newLabel.isEmpty() && !newLabel.equals(current)) {
 										try {
 											breakpoint.setBreakpointLabel(newLabel);