Re-indent the scripts a bit to match expectations

Notably this may cause issues diffing adtpro.sh.txt against the
upstreadm adtpro.sh script.  Ours had mixed coding styles, and I figured
having to diff with whitespace ignored was a better solution than
dealing with mixed styles either in the file or in the tree for the
majority of people who aren't likely using the same editor I am.

setup/a2chat.txt

@@ -30,7 +30,10 @@ echo $nickname > ~/.irssi/a2c.nickname
 if [[ -f ~/.irssi/startup ]]; then
     mv ~/.irssi/startup ~/.irssi/startup.orig
 fi
-echo -e "/network add -autosendcmd '/join #a2c.chat' Palomino.A2\n/server add -auto -network Palomino.A2 irc.a2central.com\n" > ~/.irssi/startup
+# SOME broken versions of bash have an intentionally broken
+# echo -e for no justifiable reason.  Yes I mean YOU, Apple!
+echo "/network add -autosendcmd '/join #a2c.chat' Palomino.A2
+/server add -auto -network Palomino.A2 irc.a2central.com\n" > ~/.irssi/startup
 
 if [[ -f ~/.irssi/config ]]; then
     cp ~/.irssi/config ~/.irssi/config.orig

setup/cppo.txt

@@ -881,4 +881,3 @@ else:
     processDir(2)
     if not g.DIR:
         syncExit()
-

setup/gsport.txt

@@ -52,6 +52,7 @@ else
             if [[ $REPLY == "ok" || $REPLY == "ok" || $REPLY == "Ok" ]]; then
                 sudo touch /usr/local/etc/gsportconsolewarningoff
             fi
+            # FIXME: Should this block just be deleted at this point?
 #             echo "If you wish to run GSport in the console window, the mouse will not work"
 #             echo "unless you uninstall VirtualBox Guest Additions. If you don't want to do"
 #             echo "this, you can instead run GSport in an X window (e.g. by typing 'startx')."