Release v0.6.4: preserve connector links when dragging numbered markers

src/screenshot.cpp

@@ -575,6 +575,15 @@ std::pair<int,MarkPart> markAt(Capture &c, POINT p)
 {
     if((c.arrow || c.highlight || c.freehand || c.textTool) && (GetKeyState(VK_CONTROL)&0x8000)) return {-1,MarkPart::None};
     double tolerance=double(std::max(6,c.unit/6))*c.image->width/std::max(1L,c.view.right-c.view.left);
+    // Badges are painted above connectors. Their visible bodies must also win
+    // hit testing, even when an attached connector is currently selected.
+    for(int i=int(c.marks.size())-1;i>=0;--i) {
+        const auto &m=c.marks[i];
+        if(m.number && std::hypot(double(p.x-m.from.x),double(p.y-m.from.y))<=m.radius) {
+            auto part=hitScreenshotMark(m,p,tolerance);
+            return {i,part};
+        }
+    }
     if(c.selected>=0)
     {
         const auto &m=c.marks[c.selected];

src/update.h

@@ -2,7 +2,7 @@
 #include "platform.h"
 namespace ks
 {
-inline constexpr wchar_t AppVersion[] = L"0.6.3";
+inline constexpr wchar_t AppVersion[] = L"0.6.4";
 inline constexpr UINT UpdateMessage = WM_APP + 7;
 inline constexpr UINT UpdateCheckIntervalMs = 6 * 60 * 60 * 1000;
 struct UpdateResult