fix tabs in Jamie's code & add modeline

fetch-tweets.sh

@@ -1,10 +1,5 @@
 #!/bin/bash
-# Twitter backup script - hendry AT iki.fi - please mail me suggestions to make this suckless
-# http://dev.twitter.com/doc/get/statuses/user_timeline
-# Known issues:
-# API only allows 3200 tweets to be downloaded this way :((
-# Won't work on protected accounts (duh!)
-# No @mentions or DMs from other accounts
+# vim: set ts=4 sw=4
 
 umask 002
 api="http://api.twitter.com/1/statuses/user_timeline.xml?"
@@ -56,13 +51,11 @@ done
 cat; } < $temp > $temp2
 } 2>&1 | # redirect back to stdout for grep
 grep -iE 'rate|status' # show the interesting twitter rate limits
-# date --date='@1320361995'
 
 mv $temp2 $temp
 
 if test $(xmlstarlet sel -t -v "count(//statuses/status)" $temp) -eq 0
 then
-
 	head $temp
 	if test "$2" && test "$since"
 	then
@@ -75,7 +68,6 @@ then
 	fi
 	rm -f $temp $temp2
 	exit
-
 fi
 
 xmlstarlet sel -t -m "statuses/status" -n -o "text " -v "text" -m "entities/urls/url" -i "expanded_url != ''" -n -o "url " -v "url" -o " " -v "expanded_url" $temp | {