Fix sending textual files

[tibbi]

I sent an .ics file itself from one device to another and while on the senders side it was properly shown as a file, the receiver received whole text file content as a message, so it was really long.

[Spike-from-NH]

I don't see how you'd fix this. Sending a text file by SMS means to me you send the contents of the file, though helpfully you show the sender something more compact. Sending the file's pathname instead, would be meaningless to the recipient, who may have a different directory layout and presumably doesn't already have a copy of the file.

[tibbi]

not really, sending a file should send a file, not its content..