Bug 577969: Sort launch configs case insensitive

Change-Id: I47d7ab537a7acf4d7a5a8b97e0f26111f7606f58
Signed-off-by: Michael Keppler <michael.keppler@gmx.de>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.debug/+/189134
Tested-by: Platform Bot <platform-bot@eclipse.org>
Reviewed-by: Sarika Sinha <sarika.sinha@in.ibm.com>

org.eclipse.debug.ui.launchview/src/org/eclipse/debug/ui/launchview/internal/view/LaunchViewImpl.java

diff --git a/org.eclipse.debug.ui.launchview/src/org/eclipse/debug/ui/launchview/internal/view/LaunchViewImpl.java b/org.eclipse.debug.ui.launchview/src/org/eclipse/debug/ui/launchview/internal/view/LaunchViewImpl.java
index 522bba6..850c10b 100644
--- a/org.eclipse.debug.ui.launchview/src/org/eclipse/debug/ui/launchview/internal/view/LaunchViewImpl.java
+++ b/org.eclipse.debug.ui.launchview/src/org/eclipse/debug/ui/launchview/internal/view/LaunchViewImpl.java
@@ -53,6 +53,7 @@
 import org.eclipse.jface.viewers.ITreeSelection;
 import org.eclipse.jface.viewers.TreePath;
 import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerComparator;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
@@ -132,6 +133,7 @@
 
 			new LaunchAction(DebugPlugin.getDefault().getLaunchManager().getLaunchMode("run"), LaunchViewImpl.this).run(); //$NON-NLS-1$
 		});
+		tree.getViewer().setComparator(new ViewerComparator(String.CASE_INSENSITIVE_ORDER));
 
 		reset();
 	}