[release] Update version to 0.9.5+ post release

VERSION

-0.9.5 2008-10-01
+0.9.5+ 2008-10-01

src/Makefile.housekeeping

 VERSION_MAJOR	= 0
 VERSION_MINOR	= 9
 VERSION_PATCH	= 5
-EXTRAVERSION	= 
+EXTRAVERSION	= +
 MM_VERSION	= $(VERSION_MAJOR).$(VERSION_MINOR)
 VERSION		= $(MM_VERSION).$(VERSION_PATCH)$(EXTRAVERSION)
 CFLAGS		+= -DVERSION_MAJOR=$(VERSION_MAJOR) \