libxfcegui4 dialogs

[Benedikt Meurer]

Hello Jasper,

I'd like to replace the show_{error,info,warning} functions in libxfcegui4
with the following functions:

	xfce_err(const gchar *, ...)
	xfce_verr(const gchar *, va_list)
	xfce_errx(const gchar *, ...)
	xfce_verrx(const gchar *, va_list)
	xfce_warn(const gchar *, ...)
	xfce_vwarn(const gchar *, va_list)
	xfce_warnx(const gchar *, ...)
	xfce_vwarnx(const gchar *, va_list)
	xfce_info(const gchar *, ...)
	xfce_vinfo(const gchar *, ...)

The functions without the trailing 'x' act similar to the perror(3) function.
This should make error reporting a bit easier.

Opinions?

regards,
Benedikt

-- 
Those who do not understand Unix are condemned to reinvent it, poorly.
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