add missing pngs

diff --git a/data/skin_default/border_menu_300.png b/data/skin_default/border_menu_300.png
new file mode 100755 (executable)
index 0000000..b81f37f
Binary files /dev/null and b/data/skin_default/border_menu_300.png differ

diff --git a/lib/python/Plugins/SystemPlugins/SoftwareManager/noprev.png b/lib/python/Plugins/SystemPlugins/SoftwareManager/noprev.png
new file mode 100755 (executable)
index 0000000..64d5384
Binary files /dev/null and b/lib/python/Plugins/SystemPlugins/SoftwareManager/noprev.png differ