criu: Version 3.8

We've slowed down a little, but still new features and bugfixes appear.
This time we've improved lazy migration, completed SCM messages support,
added nesting netns support (now we have two of them -- net and mnt)
and did many small fixes here and there.
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Makefile.versions

 #
 # CRIU version.
 CRIU_VERSION_MAJOR	:= 3
-CRIU_VERSION_MINOR	:= 7
+CRIU_VERSION_MINOR	:= 8
 CRIU_VERSION_SUBLEVEL	:=
 CRIU_VERSION_EXTRA	:=
-CRIU_VERSION_NAME	:= Vinyl Magpie
+CRIU_VERSION_NAME	:= Snow Bunting
 CRIU_VERSION		:= $(CRIU_VERSION_MAJOR)$(if $(CRIU_VERSION_MINOR),.$(CRIU_VERSION_MINOR))$(if $(CRIU_VERSION_SUBLEVEL),.$(CRIU_VERSION_SUBLEVEL))$(if $(CRIU_VERSION_EXTRA),.$(CRIU_VERSION_EXTRA))
 
 export CRIU_VERSION_MAJOR CRIU_VERSION_MINOR CRIU_VERSION_SUBLEVEL