added treview icons and updated django version

fe9da047 · Janez K · 5844b445 · fe9da047 · fe9da047 · fe9da047
Commit fe9da047 authored Sep 08, 2014 by Janez K
--- a/workflows/static/treeview/string.png
+++ b/workflows/static/treeview/string.png
--- a/workflows/static/treeview/viper600-60.png
+++ b/workflows/static/treeview/viper600-60.png
--- a/workflows/static/treeview/viper600-60_1.png
+++ b/workflows/static/treeview/viper600-60_1.png
--- a/workflows/static/treeview/ws.png
+++ b/workflows/static/treeview/ws.png
--- a/workflows/static/treeview/ws_1.png
+++ b/workflows/static/treeview/ws_1.png