Centralize setting of all version info to include/version.mk

Centralize setting all version information in include/version.mk
* Set RELEASE env variable in include/version.mk instead of toplevel.mk.
  Stop exporting the variable.
* Remove hardcoded release name from /etc/banner

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

include/toplevel.mk

@@ -6,7 +6,6 @@
 # See /LICENSE for more information.
 #
 
-RELEASE:=Designated Driver
 PREP_MK= OPENWRT_BUILD= QUIET=0
 
 export IS_TTY=$(shell tty -s && echo 1 || echo 0)
@@ -20,7 +19,6 @@ else
 endif
 
 HOSTCC ?= $(CC)
-export RELEASE
 export REVISION
 export GIT_CONFIG_PARAMETERS='core.autocrlf=false'
 export MAKE_JOBSERVER=$(filter --jobserver%,$(MAKEFLAGS))

include/version.mk

@@ -9,6 +9,8 @@
 # Substituted by SDK, do not remove
 # REVISION:=x
 
+RELEASE:=Reboot
+
 PKG_CONFIG_DEPENDS += \
 	CONFIG_VERSION_NUMBER \
 	CONFIG_VERSION_NICK \

package/base-files/files/etc/banner

@@ -5,6 +5,6 @@
  /________/  LE  \  |____|___|___/|___|                      lede-project.org
  \        \   DE /
   \    LE  \    /  -----------------------------------------------------------
-   \  DE    \  /    Reboot (%C, %R)
+   \  DE    \  /    %N (%C, %R)
     \________\/    -----------------------------------------------------------