fixes for some compilation warnings

dfhack/include/modules/Constructions.h

@@ -12,7 +12,7 @@ namespace DFHack
         constr_bar = 0,
         constr_block = 2,
         constr_boulder = 4,
-        constr_logs = 5,
+        constr_logs = 5
     };
     #pragma pack(push, 1)
     struct t_construction

dfhack/include/modules/Maps.h

@@ -17,14 +17,14 @@ namespace DFHack
         feature_Other,
         feature_Adamantine_Tube,
         feature_Underworld,
-        feature_Hell_Temple,
+        feature_Hell_Temple
     };
     static char * sa_feature[]=
     {
-        "Other",
-        "Adamantine Tube",
-        "Underworld",
-        "Hell Temple"
+        (char*)"Other",
+        (char*)"Adamantine Tube",
+        (char*)"Underworld",
+        (char*)"Hell Temple"
     };
     union planecoord
     {

dfhack/shm/mod-creature40d.h

@@ -98,7 +98,7 @@ enum CREATURE_COMMAND
     CREATURE_INIT = 0, // initialization
     CREATURE_FIND_IN_BOX,
     CREATURE_AT_INDEX,
-    NUM_CREATURE_CMDS,
+    NUM_CREATURE_CMDS
 };
 DFPP_module Init(void);