COMMON: use submodules for ext libs

Author: chrisws

src/platform/console/Makefile.am

@@ -10,6 +10,7 @@ AM_CPPFLAGS = -I$(top_builddir)/src -I. @PACKAGE_CFLAGS@
 bin_PROGRAMS = sbasic
 
 sbasic_SOURCES =    \
+  ../../lib/lodepng/lodepng.cpp ../../lib/lodepng/lodepng.h \
   ../console/main.cpp	\
   ../console/device.cpp \
   ../console/image.cpp \

src/platform/console/device.cpp

@@ -7,9 +7,10 @@
 // Download the GNU Public License (GPL) from www.gnu.org
 //
 
+#include "config.h"
+#include "include/osd.h"
 #include "common/device.h"
 #include "common/extlib.h"
-#include "common/osd.h"
 #include "common/smbas.h"
 
 typedef void (*settextcolor_fn)(long fg, long bg);

src/platform/console/image.cpp

@@ -22,9 +22,9 @@
 #include "common/fs_socket_client.h"
 #include "ui/strlib.h"
 #include "ui/rgb.h"
+#include "lib/lodepng/lodepng.h"
 
 extern "C" {
-#include "lib/lodepng.h"
   int xpm_decode32(uint8_t **image, unsigned *width, unsigned *height, const char *const *xpm);
 }