0b2b6207c2
Factor out the i18n definitions into i18n.h include files:
One include file each for libgphoto2 and for libgphoto2_port.
This removes the complete
#ifdef ENABLE_NLS
# include <libintl.h>
# undef _
# define _(String) dgettext (GETTEXT_PACKAGE, String)
# ifdef gettext_noop
# define N_(String) gettext_noop (String)
# else
# define N_(String) (String)
# endif
#else
# define _(String) (String)
# define N_(String) (String)
#endif
block (which in some occasions defines even more macros)
and replaces it with a single line
#include "libgphoto2/i18n.h"
for camlibs and libgphoto2 itself and with
#include "libgphoto2_port/i18n.h"
for iolibs and libgphoto2_port itself.
This gives us two central locations to change the defintions.
The documentation found in the PDF file is part of the STV 0680 SDK. It was provided by STM without NDA for 'use by interested developers' and contains the important parts of the USB command set. It was provided 'as is' and does not imply any official support from STM.