Move globals from main.cpp to more sane locations

Move debug streams to log.cpp|h

Move GUI-related globals to clientlauncher

Move g_settings and g_settings_path to settings.cpp|h

Move g_menuclouds to clouds.cpp|h

Move g_profiler to profiler.cpp|h

src/httpfetch.cpp

@@ -33,7 +33,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "util/container.h"
 #include "util/thread.h"
 #include "version.h"
-#include "main.h"
 #include "settings.h"
 
 JMutex g_httpfetch_mutex;