Fixed const iterator issue and something with the string utils.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/uni@13619 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/achievements/achievement_info.cpp

@@ -78,7 +78,7 @@ MapAchievementInfo::MapAchievementInfo(const XMLNode * input)
 bool MapAchievementInfo::checkCompletion(Achievement * achievement) const
 {
     MapAchievement * map_achievement = (MapAchievement *) achievement;
-    std::map<std::string, int>::iterator iter;
+    std::map<std::string, int>::const_iterator iter;
     for ( iter = m_goal_values.begin(); iter != m_goal_values.end(); iter++ ) {
         if(map_achievement->getValue(iter->first) < iter->second)
             return false;

src/utils/string_utils.cpp

@@ -709,6 +709,11 @@ namespace StringUtils
 		    printf("Invalid version string '%s'.\n", s.c_str());
 	    return version;
     }   // versionToInt
+
+    const char* boolstr(bool b)
+    {
+        return (b ? "true" : "false");
+    }
 } // namespace StringUtils
 
 

src/utils/string_utils.hpp

@@ -414,10 +414,7 @@ namespace StringUtils
     /** Compute a simple hash of a string */
     unsigned int simpleHash(const char* input);
 
-    const char* boolstr(bool b)
-    {
-        return (b ? "true" : "false");
-    }
+    const char* boolstr(bool b);
 } // namespace StringUtils
 
 #endif