"don't open any file on startup" option

yesterday, i opened a very big file (~2MB gzipped) and textastic crashed, maybe not enough ram. that's annoying because textastic opens the file again when you click on the app icon. dropbox has a tiny little, but pretty useful feature called "don't open any file on startup" preventing those crashes. you can turn this feature on and off in the settings app.

this would be very useful for textastic.

thanks and greets
jannis r
:)