Fixed typoes (see #897), thanks to bkerensa for the patch.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@12580 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/addons/news_manager.cpp

@@ -243,7 +243,7 @@ const core::stringw NewsManager::getNextNewsMessage()
 
 // ----------------------------------------------------------------------------
 /** Checks if the given condition list are all fulfilled.
- *  The conditions must be seperated by ";", and each condition
+ *  The conditions must be separated by ";", and each condition
  *  must be of the form "type comp version".
  *  Type must be 'stkversion'
  *  comp must be one of "<", "=", ">"

src/challenges/challenge_data.cpp

@@ -246,7 +246,7 @@ ChallengeData::ChallengeData(const std::string& filename)
             getUnlocks(s, ChallengeData::UNLOCK_DIFFICULTY);
         else
         {
-            fprintf(stderr, "[ChallengeData] unkown unlock entry.\n");
+            fprintf(stderr, "[ChallengeData] unknown unlock entry.\n");
             fprintf(stderr, 
                     "Must be one of kart, track, gp, mode, difficulty.\n");
             exit(-1);

src/tinygettext/po_parser.cpp

@@ -173,7 +173,7 @@ POParser::get_string(unsigned int skip)
   else
   {
     if (pedantic)
-      warning("keyword and string must be seperated by a single space");
+      warning("keyword and string must be separated by a single space");
 
     for(;;)
     {