superfluous semicolons and other small stuff.

missing strings are an error, not a warning.

scripts/tests/init.lua

@@ -7,4 +7,3 @@ require 'tests.locale'
 require 'tests.regions'
 require 'tests.study'
 require 'tests.movement'
-

scripts/tests/pool.lua

@@ -4,7 +4,7 @@ module("tests.eressea.pool", package.seeall, lunit.testcase )
 
 function setup()
     eressea.game.reset()
-    eressea.config.reset();
+    eressea.config.reset()
     eressea.settings.set("rules.economy.food", "0")
     eressea.settings.set("nmr.removenewbie", "0")
     eressea.settings.set("nmr.timeout", "0")

src/kernel/jsonconf.c

@@ -155,7 +155,7 @@ static void json_construction(cJSON *json, construction **consp) {
         return;
     }
     if (json->type != cJSON_Object) {
-        log_error("building %s is not a json object: %d", json->string, json->type);
+        log_error("construction %s is not a json object: %d", json->string, json->type);
         return;
     }
     construction * cons = (construction *)calloc(sizeof(construction), 1);
@@ -178,7 +178,7 @@ static void json_construction(cJSON *json, construction **consp) {
             }
             break; 
         default:
-            log_error("building %s contains unknown attribute %s", json->string, child->string);
+            log_error("construction %s contains unknown attribute %s", json->string, child->string);
         }
     }
     *consp = cons;

src/util/language.c

@@ -147,16 +147,15 @@ const char *locale_string(const locale * lang, const char *key)
             }
             find = find->nexthash;
         }
-        if (!find) {
-            log_warning("missing translation for \"%s\" in locale %s\n", key, lang->name);
+        if (find) {
+            return find->str;
+        }
+        log_error("missing translation for \"%s\" in locale %s\n", key, lang->name);
         if (lang->fallback) {
             return locale_string(lang->fallback, key);
         }
-            return 0;
     }
-        return find->str;
-    }
-    return 0;
+    return key;
 }
 
 void locale_setstring(locale * lang, const char *key, const char *value)