Set PKG_VERSION in gluon.mk

This removes PKG_VERSION and PKG_RELEASE from most Makefiles, as the
value was never useful for Gluon packages; instead, PKG_VERSION is set
to 1 in gluon.mk.

It also removes two other weird definitions:

- gluon-iptables-clamp-mss-to-pmtu replicating the old PKG_VERSION logic
  from gluon-core, but without the fixed PKG_BUILD_DIR to prevent
  unnessary rebuilds
- gluon-hoodselector set GLUON_VERSION=3

package/gluon-hoodselector/Makefile

@@ -2,9 +2,6 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-hoodselector
 
-GLUON_VERSION:=3
-PKG_VERSION:=2
-
 include ../gluon.mk
 
 define Package/gluon-hoodselector

package/gluon-iptables-clamp-mss-to-pmtu/Makefile

@@ -2,9 +2,6 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-iptables-clamp-mss-to-pmtu
 
-GLUON_VERSION = $(shell git describe --always --dirty=+ 2>/dev/null || echo unknown)
-PKG_VERSION:=$(if $(DUMP),x,$(GLUON_VERSION))
-
 include ../gluon.mk
 
 define Package/$(PKG_NAME)

package/gluon-l3roamd/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-l3roamd
-PKG_VERSION:=1
 
 include ../gluon.mk
 

package/gluon-lock-password/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-lock-password
-PKG_VERSION:=1
-PKG_RELEASE:=1
 
 include ../gluon.mk
 

package/gluon-logging/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-logging
-PKG_VERSION:=1
 
 include ../gluon.mk
 

package/gluon-mesh-babel/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-mesh-babel
-PKG_VERSION:=1
 
 PKG_BUILD_DEPENDS := libbabelhelper
 PKG_BUILD_DEPENDS += libjson-c

package/gluon-mesh-batman-adv/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-mesh-batman-adv
-PKG_VERSION:=1
 
 include ../gluon.mk
 

package/gluon-mesh-vpn-core/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-mesh-vpn-core
-PKG_VERSION:=1
 
 include ../gluon.mk
 

package/gluon-mesh-vpn-fastd/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-mesh-vpn-fastd
-PKG_VERSION:=3
 
 include ../gluon.mk
 

package/gluon-mesh-vpn-tunneldigger/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-mesh-vpn-tunneldigger
-PKG_VERSION:=3
 
 include ../gluon.mk
 

package/gluon-mesh-vpn-wireguard/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-mesh-vpn-wireguard
-PKG_VERSION:=1
 
 include ../gluon.mk
 

package/gluon-mesh-wireless-sae/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-mesh-wireless-sae
-PKG_VERSION:=1
 
 include ../gluon.mk
 

package/gluon-mmfd/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-mmfd
-PKG_VERSION:=1
 
 include ../gluon.mk
 

package/gluon-neighbour-info/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-neighbour-info
-PKG_VERSION:=1
-PKG_RELEASE:=1
 
 include ../gluon.mk
 

package/gluon-node-info/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-node-info
-PKG_VERSION:=1
-PKG_RELEASE:=1
 
 include ../gluon.mk
 

package/gluon-private-wifi/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-private-wifi
-PKG_VERSION:=1
 
 include ../gluon.mk
 

package/gluon-radv-filterd/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-radv-filterd
-PKG_VERSION:=1
-PKG_RELEASE:=1
 
 include ../gluon.mk
 

package/gluon-radvd/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-radvd
-PKG_VERSION:=3
 
 include ../gluon.mk
 

package/gluon-respondd/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-respondd
-PKG_VERSION:=1
 
 include ../gluon.mk
 

package/gluon-scheduled-domain-switch/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gluon-scheduled-domain-switch
-PKG_VERSION:=1
 
 include ../gluon.mk