ver 0.9

add resolution and window size in config

add text frame alpha in config

remove switching character refresh text box

add new command '@refresh' to refresh textbox

add '@textbox.alpha=X' command to change alpha value of textbox

add '@textbox.color=X,X,X' command to change color

add new mode of '@color' command you can use color name or rgb value

add attribute to config:

resolution=800,600

window_size=800,600

allow_img_format=png,jpg,bmp

text_frame_alpha=255

text_frame_color=255,255,255