Show the shortcuts report at startup.

src/MainForm.cs

@@ -107,16 +107,20 @@ public partial class MainForm : Form
         string unconfiguredImages = Program.getStartupMsgs( "unconfigured-image", "WARNING: Found image files with no configuration:" ) ;
         string badShortcuts = Program.getStartupMsgs( "bad-shortcut", "WARNING: Couldn't parse shortcuts:" ) ;
         string otherMsgs = Program.getStartupMsgs( "", "" ) ;
-        string buf = "" ;
-        string fname = Path.Combine( Program.resourcesDir, "startup-msgs.html" ) ;
-        if ( File.Exists( fname ) ) {
-            buf = File.ReadAllText( fname ) ;
-            buf = buf.Replace( "{{UNUSED-CONFIGS}}", unusedConfigs ) ;
-            buf = buf.Replace( "{{UNCONFIGURED-IMAGES}}", unconfiguredImages ) ;
-            buf = buf.Replace( "{{BAD-SHORTCUTS}}", badShortcuts ) ;
-            buf = buf.Replace( "{{OTHER-MESSAGES}}", otherMsgs ) ;
+        if ( unusedConfigs != "" || unconfiguredImages != "" || badShortcuts != "" || otherMsgs != "" ) {
+            string fname = Path.Combine( Program.resourcesDir, "startup-msgs.html" ) ;
+            if ( File.Exists( fname ) ) {
+                string buf = File.ReadAllText( fname ) ;
+                buf = buf.Replace( "{{UNUSED-CONFIGS}}", unusedConfigs ) ;
+                buf = buf.Replace( "{{UNCONFIGURED-IMAGES}}", unconfiguredImages ) ;
+                buf = buf.Replace( "{{BAD-SHORTCUTS}}", badShortcuts ) ;
+                buf = buf.Replace( "{{OTHER-MESSAGES}}", otherMsgs ) ;
+                mWebBrowser.DocumentText = buf ;
+            }
+        } else {
+            // NOTE: Nothing bad happened, just show the shortcuts report.
+            showShortcuts() ;
         }
-        mWebBrowser.DocumentText = buf ;
 
         // allow searches
         mSearchLabel.Enabled = true ;