add virtual keyboard as easy input help

[vuplus_dvbapp] / data / skin_default / vkey_shift.png

diff --git a/data/skin_default/vkey_shift.png b/data/skin_default/vkey_shift.png
new file mode 100755 (executable)
index 0000000..477f8db
Binary files /dev/null and b/data/skin_default/vkey_shift.png differ