This reverts part of commit a519e0c8 which broke the man page build:

	[kir@kirpad Documentation]$ make
	"  GEN     " crtools.1
	/bin/sh:   GEN     : command not found
	make: *** [crtools.1] Error 127

So let's reintroduce Q and E in a separate Makefile.inc as it was
before.

Cc: Stanislav Kinsbursky <skinsbursky@openvz.org>
Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>