Alphabetize cmd_line.xml.

This separate commit is just to order the keys. Data are unchanged, as
established by:
$ hg cat -rtip cmd_line.xml >cmd_line.xml.tip
$ python
Python 2.7.1 (r271:86832, Jul 31 2011, 19:30:53)
[GCC 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from llbase import llsd
>>> tipdata = llsd.parse(open("cmd_line.xml.tip").read())
>>> newdata = llsd.parse(open("cmd_line.xml").read())
>>> tipdata == newdata
True

0 files changed, 0 insertions, 0 deletions