removed wrong sdl_image dep from xcode project, minor cleanup

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@2300 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/ide/Xcode/STK_XCode.xcodeproj/project.pbxproj

@@ -2380,7 +2380,6 @@
 					"-L/usr/local/lib",
 					"-lSDL",
 					"-lSDLmain",
-					"-lSDL_image",
 					"-lopenal",
 					"-lalut",
 					"-lvorbisfile",
@@ -2449,7 +2448,6 @@
 					"-L/usr/local/lib",
 					"-lSDL",
 					"-lSDLmain",
-					"-lSDL_image",
 					"-lopenal",
 					"-lalut",
 					"-lvorbisfile",

src/race_manager.cpp

@@ -260,13 +260,6 @@ void RaceManager::startNextRace()
     // variable world. Admittedly a bit ugly, but simplifies
     // handling of objects which get created in the constructor
     // and need world to be defined.
-    
-    /*
-     MAJOR_MODE_GRAND_PRIX, MAJOR_MODE_SINGLE, 
-     MINOR_MODE_QUICK_RACE, MINOR_MODE_TIME_TRIAL, MINOR_MODE_FOLLOW_LEADER
-     FIXME
-     */
-    
     if(m_minor_mode==MINOR_MODE_FOLLOW_LEADER) new FollowTheLeaderRace();
     else new StandardRace();