[PATCH] Don't show setup version warning message box in unattended mode

[Jon TURNEY <jon dot turney at dronecode dot org dot uk>]

As was pointed out on IRC a week or two ago, setup can show a "The current ini
file is from a newer version of setup..." message box even in unattended mode.

Attached is a patch to fix.

There are other uses of MessageBox() which probably present a similar problem
and still need fixing.

2013-11-18  Jon TURNEY  <jon.turney@dronecode.org.uk>

	* msg.cc (mbox): Generalize to a MessgeBox() wrapper which knows
	what to do in unattended mode.
	* msg.h: Add prototype.
	* ini.cc (IniParseFeedback): Use here rather than MessageBox().

Attachment: unattended.patch
Description: Text document