test_dtsod() improved and memory leaks fixed

DtsodC/DtsodParser/DtsodV24_deserialize.c

@@ -86,7 +86,11 @@ Hashtable* __deserialize(char** _text, bool calledRecursively){
                         Autoarr_remove(b); 
                         StringBuilder_append_char(b,c);
                     }
-                    else return StringBuilder_build(b);
+                    else {
+                        char* str=StringBuilder_build(b);
+                        Autoarr_clear(b);
+                        return str;
+                    }
                 } 
                 else {
                     prevIsBackslash= c=='\\' && !prevIsBackslash;

DtsodC/DtsodParser/DtsodV24_serialize.c

@@ -84,5 +84,7 @@ void __serialize(StringBuilder* b, uint8 tabs, Hashtable* dtsod){
 char* DtsodV24_serialize(Hashtable* dtsod){
     StringBuilder b=StringBuilder_create(STRB_BC,STRB_BL);
     __serialize(&b,0,dtsod);
-    return StringBuilder_build(&b);
+    char* str=StringBuilder_build(&b);
+    Autoarr_clear((&b));
+    return str;
 }