Fixed message 'Uploading 0 files' when cancel is pressed on Upload Files...
Merge pull request #251 from bmcdorman/bug/upload0files

Fixed message "Uploading 0 files" when cancel is pressed on "Upload Files..."
Added initial work on TCP networking. Sorry, I messed up the git history...
Added necessary stubs to native_methods to prevent undefined errors
Replaying previous work on branch
Actually use error messages
Added websockify dependencies
Getting closer to functioning host lookup...
Fixed host_address_inc edge case
Made call_bytecode line more readable
Fixed case where invalid port exception would hang doppio