base-files: if pwconv/grpconv exist and uid==0, run them.

We do this here to have a single entry point to configure system accounts.

srcpkgs/base-files/INSTALL

@@ -0,0 +1,8 @@
+# This script enables shadow password and groups.
+case "$ACTION" in
+post)
+	if [ -x bin/pwconv && -x bin/grpconv -a "$(id -u)" -eq 0 ]; then
+		pwconv && grpconv
+	fi
+	;;
+esac

srcpkgs/base-files/template

@@ -1,6 +1,6 @@
 # Template file for 'base-files'
 pkgname=base-files
-version=0.124
+version=0.125
 revision=1
 bootstrap=yes
 depends="base-directories xbps-triggers"