Description of problem:
livecd-iso-to-disk
Mounting of ISO for copying to USB stick fails when the ISO is located in a path
containing spaces.

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. Put the ISO and the script in a dir with spaces in it's path:
"~/Downloads/These are spaces/"
2. Run the script so it will copy the iso to a usbdisk
3.
  
Actual results:

Mounting the ISO fails and the script stops.

Expected results:
ISO gets mounted.

Additional info:
Problem was solved by editing the mounting line by adding "" around $ISO.
Original line 209: mount -o loop,ro $ISO $CDMNT || exitclean
Altered line 209:  mount -o loop,ro "$ISO" $CDMNT || exitclean

I am quite a newbie to bash scripting, but maybe it could elegantlier(?) be
fixed by changing line 171 where the variable is declared.
Original line 171: ISO=$(readlink -f "$1") 
Altered line 171:  ISO="$(readlink -f "$1")" 

In any case, the solution should result in making it possible to mount dir's
with spaces in it.