Fix bug in density parse. Make fail message clearer.

director.cpp

@@ -1013,6 +1013,7 @@ void Director::SL_densityline(const std::string &line) {
    0         1   2                3  4     5 6    7      8     9     10   11 12
   "Sector    55  ==>              0  Warps : 4    NavHaz :     0%    Anom : No"
   "Sector ( 223) ==>              0  Warps : 3    NavHaz :     0%    Anom : No"
+  SL: [Sector ( 1704) ==>         10,350  Warps : 4    NavHaz :     0%    Anom : No]
   */
   if (in(line, "==>")) {
     std::string work = line;
@@ -1021,6 +1022,7 @@ void Director::SL_densityline(const std::string &line) {
     replace(work, "(", "");
     replace(work, ")", "");
     replace(work, "%", "");
+    replace(work, ",", "");
     auto dense = split(work);
     // Parse our data
 

dispatchers.cpp

@@ -582,8 +582,8 @@ void MoveDispatch::server_prompt(const std::string &prompt) {
         // Yes! we found the sector in the scan!
         if (!density_clear(d.sector, d.density, d.navhaz)) {
           BUGZ_LOG(fatal) << "Failed density check on single move.";
-          why_failed = str(boost::format("Density of %1% at %2%.") % move_to %
-                           d.density);  // density of move_to ...
+          why_failed = str(boost::format("Sector %1% has density %2%.") % move_to %
+                           d.density);  
           success = false;
           deactivate();
           return;
@@ -621,7 +621,7 @@ void MoveDispatch::server_prompt(const std::string &prompt) {
         } else {
           to_server("N");
           BUGZ_LOG(fatal) << "density_clear(" << to_check << ") : false";
-          why_failed = str(boost::format("Density of %1% at %2%.") % move_to %
+          why_failed = str(boost::format("Sector %1% has density %2%.") % move_to %
                            d.density);
           success = false;
           deactivate();
@@ -645,7 +645,7 @@ void MoveDispatch::server_prompt(const std::string &prompt) {
         to_server("Y");
         BUGZ_LOG(fatal) << "Stopped by density: " << to_check;
         why_failed =
-            str(boost::format("Density of %1% at %2%.") % to_check % d.density);
+            str(boost::format("Sector %1% has density %2%.") % to_check % d.density);
         success = 0;
         deactivate();
       }