regular.mk: move -icewm packages to a pkglist

There happened to be quite a few of those added while working
with forum feedback but let's keep the makefile rather clean :-)

conf.d/regular.mk

@@ -27,11 +27,7 @@ distro/.regular-desktop: distro/.regular-base \
 distro/.regular-gtk: distro/.regular-desktop use/x11/lightdm/gtk +plymouth; @:
 
 distro/regular-icewm: distro/.regular-base use/x11/lightdm/gtk +icewm
-	@$(call add,LIVE_PACKAGES,xxkb mutt tray_mixer_plus leafpad)
-	@$(call add,LIVE_PACKAGES,screengrab gqview design-icewm-themes)
-	@$(call add,LIVE_PACKAGES,deepsolver deepsolver-repo)
-	@$(call add,LIVE_PACKAGES,sysklogd SysVinit-usermode)
-	@$(call add,LIVE_PACKAGES,rp-pppoe-gui)
+	@$(call add,LIVE_LISTS,$(call tags,regular icewm))
 	@$(call set,KFLAVOURS,un-def)
 
 distro/regular-wmaker: distro/.regular-desktop use/x11/lightdm/gtk \

pkg.in/lists/tagged/regular+icewm

@@ -0,0 +1,18 @@
+sysklogd
+SysVinit-usermode
+
+deepsolver
+deepsolver-repo
+
+xxkb
+mutt
+elinks
+
+tray_mixer_plus
+leafpad
+
+gqview
+screengrab
+design-icewm-themes
+
+rp-pppoe-gui