Misc fixes for warnings...

library/include/ColorText.h

@@ -75,6 +75,7 @@ namespace  DFHack
         protected:
             virtual int sync() {
                 owner->flush_buffer(true);
+                return 0;
             }
         };
 

library/include/modules/Buildings.h

@@ -80,7 +80,7 @@ DFHACK_EXPORT bool Read (const uint32_t index, t_building & building);
  * read mapping from custom_type value to building RAW name
  * custom_type of -1 implies ordinary building
  */
-DFHACK_EXPORT bool ReadCustomWorkshopTypes(color_ostream &out, std::map <uint32_t, std::string> & btypes);
+DFHACK_EXPORT bool ReadCustomWorkshopTypes(std::map <uint32_t, std::string> & btypes);
 
 }
 }

library/modules/Buildings.cpp

@@ -72,18 +72,16 @@ bool Buildings::Read (const uint32_t index, t_building & building)
     return true;
 }
 
-bool Buildings::ReadCustomWorkshopTypes(color_ostream &out, map <uint32_t, string> & btypes)
+bool Buildings::ReadCustomWorkshopTypes(map <uint32_t, string> & btypes)
 {
     vector <building_def *> & bld_def = world->raws.buildings.all;
     uint32_t size = bld_def.size();
     btypes.clear();
 
-    out.print("Probing vector at 0x%x for custom workshops.\n", &bld_def);
     for (auto iter = bld_def.begin(); iter != bld_def.end();iter++)
     {
         building_def * temp = *iter;
         btypes[temp->id] = temp->code;
-        out.print("%d : %s\n",temp->id, temp->code.c_str());
     }
     return true;
 }

library/modules/Gui.cpp

@@ -494,7 +494,6 @@ bool Gui::getViewCoords (int32_t &x, int32_t &y, int32_t &z)
 
 bool Gui::setViewCoords (const int32_t x, const int32_t y, const int32_t z)
 {
-    auto cursor = df::global::cursor;
     (*df::global::window_x) = x;
     (*df::global::window_y) = y;
     (*df::global::window_z) = z;

library/modules/Maps.cpp

@@ -200,7 +200,6 @@ bool Maps::WriteDirtyBit(uint32_t x, uint32_t y, uint32_t z, bool dirtybit)
     }
     return false;
 }
-/*
 /*
  * Block flags
  */

plugins/showmood.cpp

@@ -138,6 +138,9 @@ command_result df_showmood (color_ostream &out, vector <string> & parameters)
             case job_type::StrangeMoodFell:
                 out.print("enter a fell mood?");
                 break;
+            default:
+                out.print("do something else...");
+                break;
             }
             break;