README, xen/Makefile: Branching for 4.5

Change version numbers to 4.5-unstable.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>

README

@@ -1,9 +1,9 @@
 #################################
-__  __            _  _   _  _                         _        _     _
+__  __            _  _    ____                        _        _     _      
-\ \/ /___ _ __   | || | | || |        _   _ _ __  ___| |_ __ _| |__ | | ___
+\ \/ /___ _ __   | || |  | ___|       _   _ _ __  ___| |_ __ _| |__ | | ___ 
- \  // _ \ '_ \  | || |_| || |_ _____| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
+ \  // _ \ '_ \  | || |_ |___ \ _____| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
- /  \  __/ | | | |__   _|__   _|_____| |_| | | | \__ \ || (_| | |_) | |  __/
+ /  \  __/ | | | |__   _| ___) |_____| |_| | | | \__ \ || (_| | |_) | |  __/
-/_/\_\___|_| |_|    |_|(_) |_|        \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
+/_/\_\___|_| |_|    |_|(_)____/       \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
 
 #################################
 

xen/Makefile

@@ -1,8 +1,8 @@
 # This is the correct place to edit the build version.
 # All other places this is stored (eg. compile.h) should be autogenerated.
 export XEN_VERSION       = 4
-export XEN_SUBVERSION    = 4
+export XEN_SUBVERSION    = 5
-export XEN_EXTRAVERSION ?= -rc$(XEN_VENDORVERSION)
+export XEN_EXTRAVERSION ?= -unstable$(XEN_VENDORVERSION)
 export XEN_FULLVERSION   = $(XEN_VERSION).$(XEN_SUBVERSION)$(XEN_EXTRAVERSION)
 -include xen-version