- do_wrap() needs to keep spaces when you are on the first word that should be wrappe...

- do_wrap() needs to keep spaces when you are on the first word that should be wrapped and hit a
  space while the cursor is on the first character, but delete spaces when it's the second
  character or anything else that follows.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@33 35c25a1d-7b9e-4130-9fde-d3aeb78583b8