From Gordon Watts: build iconv and glib (needed by gdk) from source

graf2d/win32gdk/CMakeLists.txt

graf2d/win32gdk/Module.mk

graf2d/win32gdk/gdk/dll/glib-1.3.dll

graf2d/win32gdk/gdk/dll/iconv-1.3.dll

graf2d/win32gdk/gdk/lib/glib-1.3.lib

graf2d/win32gdk/gdk/src/gdk/gdkevents.c

graf2d/win32gdk/gdk/src/gdk/makefile.msc

graf2d/win32gdk/gdk/src/gdk/win32/gdkcolor-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkdnd-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkdrawable-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkevents-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkfont-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkim-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkmain-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkpixmap-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkproperty-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkregion-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkselection-win32.c

graf2d/win32gdk/gdk/src/gdk/win32/gdkwindow-win32.c

graf2d/win32gdk/gdk/src/glib/config.h