Rename error as mdvi_error to avoid symbol conflicts with the libc error.

Rename error as mdvi_error to avoid symbol conflicts with the libc error.

2008-09-28  Carlos Garcia Campos  <carlosgc@gnome.org>

	* backend/dvi/mdvi-lib/common.h:
	* backend/dvi/mdvi-lib/dviread.c:
	* backend/dvi/mdvi-lib/font.c:
	* backend/dvi/mdvi-lib/fontmap.c:
	* backend/dvi/mdvi-lib/fontsrch.c:
	* backend/dvi/mdvi-lib/gf.c:
	* backend/dvi/mdvi-lib/pagesel.c:
	* backend/dvi/mdvi-lib/pk.c:
	* backend/dvi/mdvi-lib/sp-epsf.c:
	* backend/dvi/mdvi-lib/special.c:
	* backend/dvi/mdvi-lib/tfm.c:
	* backend/dvi/mdvi-lib/tfmfile.c:
	* backend/dvi/mdvi-lib/util.c:
	* backend/dvi/mdvi-lib/vf.c:

	Rename error as mdvi_error to avoid symbol conflicts with the libc
	error. Rename also message, crash, fatal and warning for
	consistency. Fixes bug #553369.

svn path=/trunk/; revision=3210