bar: floating panel is focused on mousedown instead of on mouseover (BC break in behavior) [Closes #269]

Author: dg

src/Tracy/assets/Bar/bar.js

@@ -41,15 +41,22 @@
 			handles: elem.querySelectorAll('h1'),
 			start: function() {
 				_this.toFloat();
+				_this.focus();
 			}
 		});
 
-		elem.addEventListener('mouseover', function(e) {
+		elem.addEventListener('mousedown', function(e) {
 			if (isTargetChanged(e.relatedTarget, this)) {
 				_this.focus();
 			}
 		});
 
+		elem.addEventListener('mouseover', function(e) {
+			if (isTargetChanged(e.relatedTarget, this)) {
+				clearTimeout(elem.Tracy.displayTimeout);
+			}
+		});
+
 		elem.addEventListener('mouseout', function(e) {
 			if (isTargetChanged(e.relatedTarget, this)) {
 				_this.blur();