Respect MKIT_INI environment variable

Not everyone wants mkit.ini in the root.

src/newstub

             fi
             ;;
 
-        mkit.ini)
+        */mkit.ini|mkit.ini)
             echo "[project]"
             echo "    version     = 0.0.0"
             test -n "$Codename"     && echo "    codename    = $Codename"
         Force=true
     fi
     confirm            || return 1
-    deploy mkit.ini
+    deploy "$MKIT_INI"
     deploy src/"$PackageName".skel
     $MkMakefile     && deploy Makefile
     $MkReadme       && deploy README.md